211344774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 428104320

約数和(自身を除く): 216759546

約数列:

[1, 2, 3, 6, 139, 211, 278, 417, 422, 633, 834, 1201, 1266, 2402, 3603, 7206, 29329, 58658, 87987, 166939, 175974, 253411, 333878, 500817, 506822, 760233, 1001634, 1520466, 35224129, 70448258, 105672387, 211344774]

約数ペア:

[(1, 211344774), (2, 105672387), (3, 70448258), (6, 35224129), (139, 1520466), (211, 1001634), (278, 760233), (417, 506822), (422, 500817), (633, 333878), (834, 253411), (1201, 175974), (1266, 166939), (2402, 87987), (3603, 58658), (7206, 29329)]