201698992054

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1\times {\mathrm{1999}}^1$

素因数の和:3385

約数の個数: 64

約数和(自身を含む): 355332096000

約数和(自身を除く): 153633103946

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1162, 1223, 1999, 2446, 3998, 5893, 8561, 11786, 13993, 17122, 27986, 41251, 82502, 86833, 101509, 141929, 165917, 173666, 203018, 283858, 331834, 607831, 710563, 993503, 1161419, 1215662, 1421126, 1987006, 2322838, 2444777, 4889554, 7207139, 11780107, 14414278, 17113439, 23560214, 34226878, 50449973, 82460749, 100899946, 164921498, 173579167, 202916491, 347158334, 405832982, 1215054169, 1420415437, 2430108338, 2840830874, 14407070861, 28814141722, 100849496027, 201698992054]

約数ペア:

[(1, 201698992054), (2, 100849496027), (7, 28814141722), (14, 14407070861), (71, 2840830874), (83, 2430108338), (142, 1420415437), (166, 1215054169), (497, 405832982), (581, 347158334), (994, 202916491), (1162, 173579167), (1223, 164921498), (1999, 100899946), (2446, 82460749), (3998, 50449973), (5893, 34226878), (8561, 23560214), (11786, 17113439), (13993, 14414278), (17122, 11780107), (27986, 7207139), (41251, 4889554), (82502, 2444777), (86833, 2322838), (101509, 1987006), (141929, 1421126), (165917, 1215662), (173666, 1161419), (203018, 993503), (283858, 710563), (331834, 607831)]