168078456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 441559944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 408, 442, 459, 468, 476, 503, 504, 546, 612, 663, 702, 714, 728, 756, 819, 884, 918, 936, 952, 1006, 1071, 1092, 1224, 1326, 1404, 1428, 1509, 1512, 1547, 1638, 1768, 1836, 1989, 2012, 2142, 2184, 2457, 2652, 2808, 2856, 3018, 3094, 3213, 3276, 3521, 3672, 3978, 4024, 4284, 4527, 4641, 4914, 5304, 5967, 6036, 6188, 6426, 6539, 6552, 7042, 7956, 8551, 8568, 9054, 9282, 9828, 10563, 11934, 12072, 12376, 12852, 13078, 13581, 13923, 14084, 15912, 17102, 18108, 18564, 19617, 19656, 21126, 23868, 25653, 25704, 26156, 27162, 27846, 28168, 31689, 34204, 36216, 37128, 39234, 41769, 42252, 45773, 47736, 51306, 52312, 54324, 55692, 58851, 59857, 63378, 68408, 76959, 78468, 83538, 84504, 91546, 95067, 102612, 108648, 111163, 111384, 117702, 119714, 126756, 137319, 153918, 156936, 167076, 176553, 179571, 183092, 190134, 205224, 222326, 230877, 235404, 239428, 253512, 274638, 307836, 333489, 334152, 353106, 359142, 366184, 380268, 411957, 444652, 461754, 470808, 478856, 538713, 549276, 615672, 666978, 706212, 718284, 760536, 778141, 823914, 889304, 923508, 1000467, 1077426, 1098552, 1235871, 1333956, 1412424, 1436568, 1556282, 1616139, 1647828, 1847016, 2000934, 2154852, 2334423, 2471742, 2667912, 3001401, 3112564, 3232278, 3295656, 4001868, 4309704, 4668846, 4943484, 6002802, 6225128, 6464556, 7003269, 8003736, 9337692, 9886968, 12005604, 12929112, 14006538, 18675384, 21009807, 24011208, 28013076, 42019614, 56026152, 84039228, 168078456]

約数ペア:

[(1, 168078456), (2, 84039228), (3, 56026152), (4, 42019614), (6, 28013076), (7, 24011208), (8, 21009807), (9, 18675384), (12, 14006538), (13, 12929112), (14, 12005604), (17, 9886968), (18, 9337692), (21, 8003736), (24, 7003269), (26, 6464556), (27, 6225128), (28, 6002802), (34, 4943484), (36, 4668846), (39, 4309704), (42, 4001868), (51, 3295656), (52, 3232278), (54, 3112564), (56, 3001401), (63, 2667912), (68, 2471742), (72, 2334423), (78, 2154852), (84, 2000934), (91, 1847016), (102, 1647828), (104, 1616139), (108, 1556282), (117, 1436568), (119, 1412424), (126, 1333956), (136, 1235871), (153, 1098552), (156, 1077426), (168, 1000467), (182, 923508), (189, 889304), (204, 823914), (216, 778141), (221, 760536), (234, 718284), (238, 706212), (252, 666978), (273, 615672), (306, 549276), (312, 538713), (351, 478856), (357, 470808), (364, 461754), (378, 444652), (408, 411957), (442, 380268), (459, 366184), (468, 359142), (476, 353106), (503, 334152), (504, 333489), (546, 307836), (612, 274638), (663, 253512), (702, 239428), (714, 235404), (728, 230877), (756, 222326), (819, 205224), (884, 190134), (918, 183092), (936, 179571), (952, 176553), (1006, 167076), (1071, 156936), (1092, 153918), (1224, 137319), (1326, 126756), (1404, 119714), (1428, 117702), (1509, 111384), (1512, 111163), (1547, 108648), (1638, 102612), (1768, 95067), (1836, 91546), (1989, 84504), (2012, 83538), (2142, 78468), (2184, 76959), (2457, 68408), (2652, 63378), (2808, 59857), (2856, 58851), (3018, 55692), (3094, 54324), (3213, 52312), (3276, 51306), (3521, 47736), (3672, 45773), (3978, 42252), (4024, 41769), (4284, 39234), (4527, 37128), (4641, 36216), (4914, 34204), (5304, 31689), (5967, 28168), (6036, 27846), (6188, 27162), (6426, 26156), (6539, 25704), (6552, 25653), (7042, 23868), (7956, 21126), (8551, 19656), (8568, 19617), (9054, 18564), (9282, 18108), (9828, 17102), (10563, 15912), (11934, 14084), (12072, 13923), (12376, 13581), (12852, 13078)]