128307756

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{30637}}^1$

素因数の和:30993

約数の個数: 24

約数和(自身を含む): 300252400

約数和(自身を除く): 171944644

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 30637, 61274, 91911, 122548, 183822, 367644, 10692313, 21384626, 32076939, 42769252, 64153878, 128307756]

約数ペア:

[(1, 128307756), (2, 64153878), (3, 42769252), (4, 32076939), (6, 21384626), (12, 10692313), (349, 367644), (698, 183822), (1047, 122548), (1396, 91911), (2094, 61274), (4188, 30637)]