220142798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{7069}}^1$

素因数の和:7771

約数の個数: 16

約数和(自身を含む): 345129120

約数和(自身を除く): 124986322

約数列:

[1, 2, 23, 46, 677, 1354, 7069, 14138, 15571, 31142, 162587, 325174, 4785713, 9571426, 110071399, 220142798]

約数ペア:

[(1, 220142798), (2, 110071399), (23, 9571426), (46, 4785713), (677, 325174), (1354, 162587), (7069, 31142), (14138, 15571)]