161996348

素因数分解:

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

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 287599200

約数和(自身を除く): 125602852

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 1801, 3602, 7204, 22487, 44974, 89948, 203513, 358399, 407026, 716798, 814052, 1433596, 40499087, 80998174, 161996348]

約数ペア:

[(1, 161996348), (2, 80998174), (4, 40499087), (113, 1433596), (199, 814052), (226, 716798), (398, 407026), (452, 358399), (796, 203513), (1801, 89948), (3602, 44974), (7204, 22487)]