208517514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13159}}^1$

素因数の和:13322

約数の個数: 32

約数和(自身を含む): 442176000

約数和(自身を除く): 233658486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 13159, 15846, 26318, 39477, 78954, 250021, 500042, 750063, 1500126, 1829101, 3658202, 5487303, 10974606, 34752919, 69505838, 104258757, 208517514]

約数ペア:

[(1, 208517514), (2, 104258757), (3, 69505838), (6, 34752919), (19, 10974606), (38, 5487303), (57, 3658202), (114, 1829101), (139, 1500126), (278, 750063), (417, 500042), (834, 250021), (2641, 78954), (5282, 39477), (7923, 26318), (13159, 15846)]