179970242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{4357}}^1$

素因数の和:5465

約数の個数: 16

約数和(自身を含む): 284490240

約数和(自身を除く): 104519998

約数列:

[1, 2, 19, 38, 1087, 2174, 4357, 8714, 20653, 41306, 82783, 165566, 4736059, 9472118, 89985121, 179970242]

約数ペア:

[(1, 179970242), (2, 89985121), (19, 9472118), (38, 4736059), (1087, 165566), (2174, 82783), (4357, 41306), (8714, 20653)]