159359928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 494968320

約数和(自身を除く): 335608392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 131, 156, 168, 182, 262, 273, 312, 364, 393, 524, 546, 557, 728, 786, 917, 1048, 1092, 1114, 1572, 1671, 1703, 1834, 2184, 2228, 2751, 3144, 3342, 3406, 3668, 3899, 4456, 5109, 5502, 6684, 6812, 7241, 7336, 7798, 10218, 11004, 11697, 11921, 13368, 13624, 14482, 15596, 20436, 21723, 22008, 23394, 23842, 28964, 31192, 35763, 40872, 43446, 46788, 47684, 50687, 57928, 71526, 72967, 86892, 93576, 95368, 101374, 143052, 145934, 152061, 173784, 202748, 218901, 286104, 291868, 304122, 405496, 437802, 510769, 583736, 608244, 875604, 948571, 1021538, 1216488, 1532307, 1751208, 1897142, 2043076, 2845713, 3064614, 3794284, 4086152, 5691426, 6129228, 6639997, 7588568, 11382852, 12258456, 13279994, 19919991, 22765704, 26559988, 39839982, 53119976, 79679964, 159359928]

約数ペア:

[(1, 159359928), (2, 79679964), (3, 53119976), (4, 39839982), (6, 26559988), (7, 22765704), (8, 19919991), (12, 13279994), (13, 12258456), (14, 11382852), (21, 7588568), (24, 6639997), (26, 6129228), (28, 5691426), (39, 4086152), (42, 3794284), (52, 3064614), (56, 2845713), (78, 2043076), (84, 1897142), (91, 1751208), (104, 1532307), (131, 1216488), (156, 1021538), (168, 948571), (182, 875604), (262, 608244), (273, 583736), (312, 510769), (364, 437802), (393, 405496), (524, 304122), (546, 291868), (557, 286104), (728, 218901), (786, 202748), (917, 173784), (1048, 152061), (1092, 145934), (1114, 143052), (1572, 101374), (1671, 95368), (1703, 93576), (1834, 86892), (2184, 72967), (2228, 71526), (2751, 57928), (3144, 50687), (3342, 47684), (3406, 46788), (3668, 43446), (3899, 40872), (4456, 35763), (5109, 31192), (5502, 28964), (6684, 23842), (6812, 23394), (7241, 22008), (7336, 21723), (7798, 20436), (10218, 15596), (11004, 14482), (11697, 13624), (11921, 13368)]