156920108495

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1\times {\mathrm{395459}}^1$

素因数の和:396826

約数の個数: 16

約数和(自身を含む): 191538678240

約数和(自身を除く): 34618569745

約数列:

[1, 5, 61, 305, 1301, 6505, 79361, 395459, 396805, 1977295, 24122999, 120614995, 514492159, 2572460795, 31384021699, 156920108495]

約数ペア:

[(1, 156920108495), (5, 31384021699), (61, 2572460795), (305, 514492159), (1301, 120614995), (6505, 24122999), (79361, 1977295), (395459, 396805)]