155638008

素因数分解:

$2^3\times 3^2\times {\mathrm{2161639}}^1$

素因数の和:2161651

約数の個数: 24

約数和(自身を含む): 421519800

約数和(自身を除く): 265881792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2161639, 4323278, 6484917, 8646556, 12969834, 17293112, 19454751, 25939668, 38909502, 51879336, 77819004, 155638008]

約数ペア:

[(1, 155638008), (2, 77819004), (3, 51879336), (4, 38909502), (6, 25939668), (8, 19454751), (9, 17293112), (12, 12969834), (18, 8646556), (24, 6484917), (36, 4323278), (72, 2161639)]