148870760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47111}}^1$

素因数の和:47201

約数の個数: 32

約数和(自身を含む): 339206400

約数和(自身を除く): 190335640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 47111, 94222, 188444, 235555, 376888, 471110, 942220, 1884440, 3721769, 7443538, 14887076, 18608845, 29774152, 37217690, 74435380, 148870760]

約数ペア:

[(1, 148870760), (2, 74435380), (4, 37217690), (5, 29774152), (8, 18608845), (10, 14887076), (20, 7443538), (40, 3721769), (79, 1884440), (158, 942220), (316, 471110), (395, 376888), (632, 235555), (790, 188444), (1580, 94222), (3160, 47111)]