127221744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 382475520

約数和(自身を除く): 255253776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 67, 68, 78, 102, 104, 134, 136, 156, 179, 201, 204, 208, 221, 268, 272, 312, 358, 402, 408, 442, 536, 537, 624, 663, 716, 804, 816, 871, 884, 1072, 1074, 1139, 1326, 1432, 1608, 1742, 1768, 2148, 2278, 2327, 2613, 2652, 2864, 3043, 3216, 3417, 3484, 3536, 4296, 4556, 4654, 5226, 5304, 6086, 6834, 6968, 6981, 8592, 9112, 9129, 9308, 10452, 10608, 11993, 12172, 13668, 13936, 13962, 14807, 18224, 18258, 18616, 20904, 23986, 24344, 27336, 27924, 29614, 35979, 36516, 37232, 39559, 41808, 44421, 47972, 48688, 54672, 55848, 59228, 71958, 73032, 79118, 88842, 95944, 111696, 118456, 118677, 143916, 146064, 155909, 158236, 177684, 191888, 203881, 236912, 237354, 287832, 311818, 316472, 355368, 407762, 467727, 474708, 575664, 611643, 623636, 632944, 710736, 815524, 935454, 949416, 1223286, 1247272, 1631048, 1870908, 1898832, 2446572, 2494544, 2650453, 3262096, 3741816, 4893144, 5300906, 7483632, 7951359, 9786288, 10601812, 15902718, 21203624, 31805436, 42407248, 63610872, 127221744]

約数ペア:

[(1, 127221744), (2, 63610872), (3, 42407248), (4, 31805436), (6, 21203624), (8, 15902718), (12, 10601812), (13, 9786288), (16, 7951359), (17, 7483632), (24, 5300906), (26, 4893144), (34, 3741816), (39, 3262096), (48, 2650453), (51, 2494544), (52, 2446572), (67, 1898832), (68, 1870908), (78, 1631048), (102, 1247272), (104, 1223286), (134, 949416), (136, 935454), (156, 815524), (179, 710736), (201, 632944), (204, 623636), (208, 611643), (221, 575664), (268, 474708), (272, 467727), (312, 407762), (358, 355368), (402, 316472), (408, 311818), (442, 287832), (536, 237354), (537, 236912), (624, 203881), (663, 191888), (716, 177684), (804, 158236), (816, 155909), (871, 146064), (884, 143916), (1072, 118677), (1074, 118456), (1139, 111696), (1326, 95944), (1432, 88842), (1608, 79118), (1742, 73032), (1768, 71958), (2148, 59228), (2278, 55848), (2327, 54672), (2613, 48688), (2652, 47972), (2864, 44421), (3043, 41808), (3216, 39559), (3417, 37232), (3484, 36516), (3536, 35979), (4296, 29614), (4556, 27924), (4654, 27336), (5226, 24344), (5304, 23986), (6086, 20904), (6834, 18616), (6968, 18258), (6981, 18224), (8592, 14807), (9112, 13962), (9129, 13936), (9308, 13668), (10452, 12172), (10608, 11993)]