156938320406

素因数分解:

$2^1\times 7^1\times {\mathrm{72739}}^1\times {\mathrm{154111}}^1$

素因数の和:226859

約数の個数: 16

約数和(自身を含む): 269042565120

約数和(自身を除く): 112104244714

約数列:

[1, 2, 7, 14, 72739, 145478, 154111, 308222, 509173, 1018346, 1078777, 2157554, 11209880029, 22419760058, 78469160203, 156938320406]

約数ペア:

[(1, 156938320406), (2, 78469160203), (7, 22419760058), (14, 11209880029), (72739, 2157554), (145478, 1078777), (154111, 1018346), (308222, 509173)]