156949394738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{7447537}}^1$

素因数の和:7447837

約数の個数: 16

約数和(自身を含む): 242104565304

約数和(自身を除く): 85155170566

約数列:

[1, 2, 41, 82, 257, 514, 10537, 21074, 7447537, 14895074, 305349017, 610698034, 1914017009, 3828034018, 78474697369, 156949394738]

約数ペア:

[(1, 156949394738), (2, 78474697369), (41, 3828034018), (82, 1914017009), (257, 610698034), (514, 305349017), (10537, 14895074), (21074, 7447537)]