156979807070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{112935113}}^1$

素因数の和:112935259

約数の個数: 16

約数和(自身を含む): 284596487280

約数和(自身を除く): 127616680210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 112935113, 225870226, 564675565, 1129351130, 15697980707, 31395961414, 78489903535, 156979807070]

約数ペア:

[(1, 156979807070), (2, 78489903535), (5, 31395961414), (10, 15697980707), (139, 1129351130), (278, 564675565), (695, 225870226), (1390, 112935113)]