105421428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{418339}}^1$

素因数の和:418356

約数の個数: 36

約数和(自身を含む): 304551520

約数和(自身を除く): 199130092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 418339, 836678, 1255017, 1673356, 2510034, 2928373, 3765051, 5020068, 5856746, 7530102, 8785119, 11713492, 15060204, 17570238, 26355357, 35140476, 52710714, 105421428]

約数ペア:

[(1, 105421428), (2, 52710714), (3, 35140476), (4, 26355357), (6, 17570238), (7, 15060204), (9, 11713492), (12, 8785119), (14, 7530102), (18, 5856746), (21, 5020068), (28, 3765051), (36, 2928373), (42, 2510034), (63, 1673356), (84, 1255017), (126, 836678), (252, 418339)]