157231318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{4019}}^1$

素因数の和:4683

約数の個数: 16

約数和(自身を含む): 243901440

約数和(自身を除く): 86670122

約数列:

[1, 2, 31, 62, 631, 1262, 4019, 8038, 19561, 39122, 124589, 249178, 2535989, 5071978, 78615659, 157231318]

約数ペア:

[(1, 157231318), (2, 78615659), (31, 5071978), (62, 2535989), (631, 249178), (1262, 124589), (4019, 39122), (8038, 19561)]