149500436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{2243}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 275832480

約数和(自身を除く): 126332044

約数列:

[1, 2, 4, 19, 38, 76, 877, 1754, 2243, 3508, 4486, 8972, 16663, 33326, 42617, 66652, 85234, 170468, 1967111, 3934222, 7868444, 37375109, 74750218, 149500436]

約数ペア:

[(1, 149500436), (2, 74750218), (4, 37375109), (19, 7868444), (38, 3934222), (76, 1967111), (877, 170468), (1754, 85234), (2243, 66652), (3508, 42617), (4486, 33326), (8972, 16663)]