80998174

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 123256800

約数和(自身を除く): 42258626

約数列:

[1, 2, 113, 199, 226, 398, 1801, 3602, 22487, 44974, 203513, 358399, 407026, 716798, 40499087, 80998174]

約数ペア:

[(1, 80998174), (2, 40499087), (113, 716798), (199, 407026), (226, 358399), (398, 203513), (1801, 44974), (3602, 22487)]