201869648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159707}}^1$

素因数の和:159794

約数の個数: 20

約数和(自身を含む): 396075840

約数和(自身を除く): 194206192

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159707, 319414, 638828, 1277656, 2555312, 12616853, 25233706, 50467412, 100934824, 201869648]

約数ペア:

[(1, 201869648), (2, 100934824), (4, 50467412), (8, 25233706), (16, 12616853), (79, 2555312), (158, 1277656), (316, 638828), (632, 319414), (1264, 159707)]