128191630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 272004480

約数和(自身を除く): 143812850

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 109, 218, 265, 317, 371, 530, 545, 634, 742, 763, 1090, 1526, 1585, 1855, 2219, 3170, 3710, 3815, 4438, 5777, 7630, 11095, 11554, 16801, 22190, 28885, 33602, 34553, 40439, 57770, 69106, 80878, 84005, 117607, 168010, 172765, 202195, 235214, 241871, 345530, 404390, 483742, 588035, 1176070, 1209355, 1831309, 2418710, 3662618, 9156545, 12819163, 18313090, 25638326, 64095815, 128191630]

約数ペア:

[(1, 128191630), (2, 64095815), (5, 25638326), (7, 18313090), (10, 12819163), (14, 9156545), (35, 3662618), (53, 2418710), (70, 1831309), (106, 1209355), (109, 1176070), (218, 588035), (265, 483742), (317, 404390), (371, 345530), (530, 241871), (545, 235214), (634, 202195), (742, 172765), (763, 168010), (1090, 117607), (1526, 84005), (1585, 80878), (1855, 69106), (2219, 57770), (3170, 40439), (3710, 34553), (3815, 33602), (4438, 28885), (5777, 22190), (7630, 16801), (11095, 11554)]