149712212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{77813}}^1$

素因数の和:77867

約数の個数: 24

約数和(自身を含む): 289779336

約数和(自身を除く): 140067124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 77813, 155626, 311252, 1011569, 2023138, 2879081, 4046276, 5758162, 11516324, 37428053, 74856106, 149712212]

約数ペア:

[(1, 149712212), (2, 74856106), (4, 37428053), (13, 11516324), (26, 5758162), (37, 4046276), (52, 2879081), (74, 2023138), (148, 1011569), (481, 311252), (962, 155626), (1924, 77813)]