170712112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{561553}}^1$

素因数の和:561580

約数の個数: 20

約数和(自身を含む): 348163480

約数和(自身を除く): 177451368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 561553, 1123106, 2246212, 4492424, 8984848, 10669507, 21339014, 42678028, 85356056, 170712112]

約数ペア:

[(1, 170712112), (2, 85356056), (4, 42678028), (8, 21339014), (16, 10669507), (19, 8984848), (38, 4492424), (76, 2246212), (152, 1123106), (304, 561553)]