201399344

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{70321}}^1$

素因数の和:70508

約数の個数: 20

約数和(自身を含む): 392396760

約数和(自身を除く): 190997416

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 70321, 140642, 281284, 562568, 1125136, 12587459, 25174918, 50349836, 100699672, 201399344]

約数ペア:

[(1, 201399344), (2, 100699672), (4, 50349836), (8, 25174918), (16, 12587459), (179, 1125136), (358, 562568), (716, 281284), (1432, 140642), (2864, 70321)]