156282704

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70271}}^1$

素因数の和:70418

約数の個数: 20

約数和(自身を含む): 304980480

約数和(自身を除く): 148697776

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70271, 140542, 281084, 562168, 1124336, 9767669, 19535338, 39070676, 78141352, 156282704]

約数ペア:

[(1, 156282704), (2, 78141352), (4, 39070676), (8, 19535338), (16, 9767669), (139, 1124336), (278, 562168), (556, 281084), (1112, 140542), (2224, 70271)]