187860428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{48973}}^1$

素因数の和:49121

約数の個数: 24

約数和(自身を含む): 378471072

約数和(自身を除く): 190610644

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 48973, 97946, 195892, 342811, 685622, 1371244, 6709301, 13418602, 26837204, 46965107, 93930214, 187860428]

約数ペア:

[(1, 187860428), (2, 93930214), (4, 46965107), (7, 26837204), (14, 13418602), (28, 6709301), (137, 1371244), (274, 685622), (548, 342811), (959, 195892), (1918, 97946), (3836, 48973)]