149288664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{888623}}^1$

素因数の和:888639

約数の個数: 32

約数和(自身を含む): 426539520

約数和(自身を除く): 277250856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 888623, 1777246, 2665869, 3554492, 5331738, 6220361, 7108984, 10663476, 12440722, 18661083, 21326952, 24881444, 37322166, 49762888, 74644332, 149288664]

約数ペア:

[(1, 149288664), (2, 74644332), (3, 49762888), (4, 37322166), (6, 24881444), (7, 21326952), (8, 18661083), (12, 12440722), (14, 10663476), (21, 7108984), (24, 6220361), (28, 5331738), (42, 3554492), (56, 2665869), (84, 1777246), (168, 888623)]