155881908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 532756224

約数和(自身を除く): 376874316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 311, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 567, 612, 622, 663, 702, 714, 756, 819, 884, 918, 933, 1053, 1071, 1092, 1134, 1244, 1326, 1377, 1404, 1428, 1547, 1638, 1836, 1866, 1989, 2106, 2142, 2177, 2268, 2457, 2652, 2754, 2799, 3094, 3213, 3276, 3732, 3978, 4043, 4212, 4284, 4354, 4641, 4914, 5287, 5508, 5598, 5967, 6188, 6426, 6531, 7371, 7956, 8086, 8397, 8708, 9282, 9639, 9828, 10574, 11196, 11934, 12129, 12852, 13062, 13923, 14742, 15861, 16172, 16794, 17901, 18564, 19278, 19593, 21148, 23868, 24258, 25191, 26124, 27846, 28301, 29484, 31722, 33588, 35802, 36387, 37009, 38556, 39186, 41769, 47583, 48516, 50382, 55692, 56602, 58779, 63444, 68731, 71604, 72774, 74018, 78372, 83538, 84903, 95166, 100764, 109161, 111027, 113204, 117558, 125307, 137462, 142749, 145548, 148036, 167076, 169806, 176337, 190332, 206193, 218322, 222054, 235116, 250614, 254709, 274924, 285498, 327483, 333081, 339612, 352674, 412386, 428247, 436644, 444108, 481117, 501228, 509418, 570996, 618579, 654966, 666162, 705348, 764127, 824772, 856494, 962234, 999243, 1018836, 1237158, 1309932, 1332324, 1443351, 1528254, 1712988, 1855737, 1924468, 1998486, 2292381, 2474316, 2886702, 2997729, 3056508, 3711474, 3996972, 4330053, 4584762, 5567211, 5773404, 5995458, 7422948, 8660106, 9169524, 11134422, 11990916, 12990159, 17320212, 22268844, 25980318, 38970477, 51960636, 77940954, 155881908]

約数ペア:

[(1, 155881908), (2, 77940954), (3, 51960636), (4, 38970477), (6, 25980318), (7, 22268844), (9, 17320212), (12, 12990159), (13, 11990916), (14, 11134422), (17, 9169524), (18, 8660106), (21, 7422948), (26, 5995458), (27, 5773404), (28, 5567211), (34, 4584762), (36, 4330053), (39, 3996972), (42, 3711474), (51, 3056508), (52, 2997729), (54, 2886702), (63, 2474316), (68, 2292381), (78, 1998486), (81, 1924468), (84, 1855737), (91, 1712988), (102, 1528254), (108, 1443351), (117, 1332324), (119, 1309932), (126, 1237158), (153, 1018836), (156, 999243), (162, 962234), (182, 856494), (189, 824772), (204, 764127), (221, 705348), (234, 666162), (238, 654966), (252, 618579), (273, 570996), (306, 509418), (311, 501228), (324, 481117), (351, 444108), (357, 436644), (364, 428247), (378, 412386), (442, 352674), (459, 339612), (468, 333081), (476, 327483), (546, 285498), (567, 274924), (612, 254709), (622, 250614), (663, 235116), (702, 222054), (714, 218322), (756, 206193), (819, 190332), (884, 176337), (918, 169806), (933, 167076), (1053, 148036), (1071, 145548), (1092, 142749), (1134, 137462), (1244, 125307), (1326, 117558), (1377, 113204), (1404, 111027), (1428, 109161), (1547, 100764), (1638, 95166), (1836, 84903), (1866, 83538), (1989, 78372), (2106, 74018), (2142, 72774), (2177, 71604), (2268, 68731), (2457, 63444), (2652, 58779), (2754, 56602), (2799, 55692), (3094, 50382), (3213, 48516), (3276, 47583), (3732, 41769), (3978, 39186), (4043, 38556), (4212, 37009), (4284, 36387), (4354, 35802), (4641, 33588), (4914, 31722), (5287, 29484), (5508, 28301), (5598, 27846), (5967, 26124), (6188, 25191), (6426, 24258), (6531, 23868), (7371, 21148), (7956, 19593), (8086, 19278), (8397, 18564), (8708, 17901), (9282, 16794), (9639, 16172), (9828, 15861), (10574, 14742), (11196, 13923), (11934, 13062), (12129, 12852)]