144389072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{291107}}^1$

素因数の和:291146

約数の個数: 20

約数和(自身を含む): 288779136

約数和(自身を除く): 144390064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 291107, 582214, 1164428, 2328856, 4657712, 9024317, 18048634, 36097268, 72194536, 144389072]

約数ペア:

[(1, 144389072), (2, 72194536), (4, 36097268), (8, 18048634), (16, 9024317), (31, 4657712), (62, 2328856), (124, 1164428), (248, 582214), (496, 291107)]