159540012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2423}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 423521280

約数和(自身を除く): 263981268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 2423, 3658, 4846, 5487, 7269, 7316, 9692, 10974, 14538, 16461, 21807, 21948, 29076, 32922, 43614, 65844, 75113, 87228, 142957, 150226, 225339, 285914, 300452, 428871, 450678, 571828, 676017, 857742, 901356, 1286613, 1352034, 1715484, 2573226, 2704068, 4431667, 5146452, 8863334, 13295001, 17726668, 26590002, 39885003, 53180004, 79770006, 159540012]

約数ペア:

[(1, 159540012), (2, 79770006), (3, 53180004), (4, 39885003), (6, 26590002), (9, 17726668), (12, 13295001), (18, 8863334), (31, 5146452), (36, 4431667), (59, 2704068), (62, 2573226), (93, 1715484), (118, 1352034), (124, 1286613), (177, 901356), (186, 857742), (236, 676017), (279, 571828), (354, 450678), (372, 428871), (531, 300452), (558, 285914), (708, 225339), (1062, 150226), (1116, 142957), (1829, 87228), (2124, 75113), (2423, 65844), (3658, 43614), (4846, 32922), (5487, 29076), (7269, 21948), (7316, 21807), (9692, 16461), (10974, 14538)]