209675698

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 317845440

約数和(自身を除く): 108169742

約数列:

[1, 2, 157, 263, 314, 526, 2539, 5078, 41291, 82582, 398623, 667757, 797246, 1335514, 104837849, 209675698]

約数ペア:

[(1, 209675698), (2, 104837849), (157, 1335514), (263, 797246), (314, 667757), (526, 398623), (2539, 82582), (5078, 41291)]