148375480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337217}}^1$

素因数の和:337239

約数の個数: 32

約数和(自身を含む): 364195440

約数和(自身を除く): 215819960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 337217, 674434, 1348868, 1686085, 2697736, 3372170, 3709387, 6744340, 7418774, 13488680, 14837548, 18546935, 29675096, 37093870, 74187740, 148375480]

約数ペア:

[(1, 148375480), (2, 74187740), (4, 37093870), (5, 29675096), (8, 18546935), (10, 14837548), (11, 13488680), (20, 7418774), (22, 6744340), (40, 3709387), (44, 3372170), (55, 2697736), (88, 1686085), (110, 1348868), (220, 674434), (440, 337217)]