129102772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{10243}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 237496896

約数和(自身を除く): 108394124

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302, 10243, 12604, 20486, 40972, 235589, 471178, 942356, 1403291, 2806582, 5613164, 32275693, 64551386, 129102772]

約数ペア:

[(1, 129102772), (2, 64551386), (4, 32275693), (23, 5613164), (46, 2806582), (92, 1403291), (137, 942356), (274, 471178), (548, 235589), (3151, 40972), (6302, 20486), (10243, 12604)]