188748016

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{18233}}^1$

素因数の和:18888

約数の個数: 20

約数和(自身を含む): 366284592

約数和(自身を除く): 177536576

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 18233, 36466, 72932, 145864, 291728, 11796751, 23593502, 47187004, 94374008, 188748016]

約数ペア:

[(1, 188748016), (2, 94374008), (4, 47187004), (8, 23593502), (16, 11796751), (647, 291728), (1294, 145864), (2588, 72932), (5176, 36466), (10352, 18233)]