156985166822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{16949381}}^1$

素因数の和:16949815

約数の個数: 16

約数和(自身を含む): 257495011344

約数和(自身を除く): 100509844522

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 16949381, 33898762, 186443191, 372886382, 7135689401, 14271378802, 78492583411, 156985166822]

約数ペア:

[(1, 156985166822), (2, 78492583411), (11, 14271378802), (22, 7135689401), (421, 372886382), (842, 186443191), (4631, 33898762), (9262, 16949381)]