199143536

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{10177}}^1$

素因数の和:11408

約数の個数: 20

約数和(自身を含む): 386194032

約数和(自身を除く): 187050496

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 10177, 19568, 20354, 40708, 81416, 162832, 12446471, 24892942, 49785884, 99571768, 199143536]

約数ペア:

[(1, 199143536), (2, 99571768), (4, 49785884), (8, 24892942), (16, 12446471), (1223, 162832), (2446, 81416), (4892, 40708), (9784, 20354), (10177, 19568)]