148843160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218887}}^1$

素因数の和:218915

約数の個数: 32

約数和(自身を含む): 354598560

約数和(自身を除く): 205755400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 218887, 437774, 875548, 1094435, 1751096, 2188870, 3721079, 4377740, 7442158, 8755480, 14884316, 18605395, 29768632, 37210790, 74421580, 148843160]

約数ペア:

[(1, 148843160), (2, 74421580), (4, 37210790), (5, 29768632), (8, 18605395), (10, 14884316), (17, 8755480), (20, 7442158), (34, 4377740), (40, 3721079), (68, 2188870), (85, 1751096), (136, 1094435), (170, 875548), (340, 437774), (680, 218887)]