207996824

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60889}}^1$

素因数の和:60963

約数の個数: 32

約数和(自身を含む): 453021600

約数和(自身を除く): 245024776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 60889, 121778, 243556, 426223, 487112, 852446, 1704892, 3409784, 3714229, 7428458, 14856916, 25999603, 29713832, 51999206, 103998412, 207996824]

約数ペア:

[(1, 207996824), (2, 103998412), (4, 51999206), (7, 29713832), (8, 25999603), (14, 14856916), (28, 7428458), (56, 3714229), (61, 3409784), (122, 1704892), (244, 852446), (427, 487112), (488, 426223), (854, 243556), (1708, 121778), (3416, 60889)]