201720414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 470131200

約数和(自身を除く): 268410786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 139, 218, 278, 317, 327, 417, 634, 654, 763, 834, 951, 973, 1526, 1902, 1946, 2219, 2289, 2919, 4438, 4578, 5838, 6657, 13314, 15151, 30302, 34553, 44063, 45453, 69106, 88126, 90906, 103659, 106057, 132189, 207318, 212114, 241871, 264378, 308441, 318171, 483742, 616882, 636342, 725613, 925323, 1451226, 1850646, 4802867, 9605734, 14408601, 28817202, 33620069, 67240138, 100860207, 201720414]

約数ペア:

[(1, 201720414), (2, 100860207), (3, 67240138), (6, 33620069), (7, 28817202), (14, 14408601), (21, 9605734), (42, 4802867), (109, 1850646), (139, 1451226), (218, 925323), (278, 725613), (317, 636342), (327, 616882), (417, 483742), (634, 318171), (654, 308441), (763, 264378), (834, 241871), (951, 212114), (973, 207318), (1526, 132189), (1902, 106057), (1946, 103659), (2219, 90906), (2289, 88126), (2919, 69106), (4438, 45453), (4578, 44063), (5838, 34553), (6657, 30302), (13314, 15151)]