156988291716

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1579}}^1\times {\mathrm{26813}}^1$

素因数の和:28505

約数の個数: 72

約数和(自身を含む): 400952959680

約数和(自身を除く): 243964667964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1579, 1854, 3158, 3708, 4737, 6316, 9474, 14211, 18948, 26813, 28422, 53626, 56844, 80439, 107252, 160878, 162637, 241317, 321756, 325274, 482634, 487911, 650548, 965268, 975822, 1463733, 1951644, 2761739, 2927466, 5523478, 5854932, 8285217, 11046956, 16570434, 24855651, 33140868, 42337727, 49711302, 84675454, 99422604, 127013181, 169350908, 254026362, 381039543, 508052724, 762079086, 1524158172, 4360785881, 8721571762, 13082357643, 17443143524, 26164715286, 39247072929, 52329430572, 78494145858, 156988291716]

約数ペア:

[(1, 156988291716), (2, 78494145858), (3, 52329430572), (4, 39247072929), (6, 26164715286), (9, 17443143524), (12, 13082357643), (18, 8721571762), (36, 4360785881), (103, 1524158172), (206, 762079086), (309, 508052724), (412, 381039543), (618, 254026362), (927, 169350908), (1236, 127013181), (1579, 99422604), (1854, 84675454), (3158, 49711302), (3708, 42337727), (4737, 33140868), (6316, 24855651), (9474, 16570434), (14211, 11046956), (18948, 8285217), (26813, 5854932), (28422, 5523478), (53626, 2927466), (56844, 2761739), (80439, 1951644), (107252, 1463733), (160878, 975822), (162637, 965268), (241317, 650548), (321756, 487911), (325274, 482634)]