149133208

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{8563}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 320636160

約数和(自身を除く): 171502952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 8563, 8708, 17126, 17416, 34252, 59941, 68504, 119882, 239764, 479528, 2663093, 5326186, 10652372, 18641651, 21304744, 37283302, 74566604, 149133208]

約数ペア:

[(1, 149133208), (2, 74566604), (4, 37283302), (7, 21304744), (8, 18641651), (14, 10652372), (28, 5326186), (56, 2663093), (311, 479528), (622, 239764), (1244, 119882), (2177, 68504), (2488, 59941), (4354, 34252), (8563, 17416), (8708, 17126)]