210008272

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{31177}}^1$

素因数の和:31606

約数の個数: 20

約数和(自身を含む): 407870596

約数和(自身を除く): 197862324

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 31177, 62354, 124708, 249416, 498832, 13125517, 26251034, 52502068, 105004136, 210008272]

約数ペア:

[(1, 210008272), (2, 105004136), (4, 52502068), (8, 26251034), (16, 13125517), (421, 498832), (842, 249416), (1684, 124708), (3368, 62354), (6736, 31177)]