155211948

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{22573}}^1$

素因数の和:22774

約数の個数: 36

約数和(自身を含む): 394412928

約数和(自身を除く): 239200980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 22573, 45146, 67719, 90292, 135438, 203157, 270876, 406314, 812628, 4311443, 8622886, 12934329, 17245772, 25868658, 38802987, 51737316, 77605974, 155211948]

約数ペア:

[(1, 155211948), (2, 77605974), (3, 51737316), (4, 38802987), (6, 25868658), (9, 17245772), (12, 12934329), (18, 8622886), (36, 4311443), (191, 812628), (382, 406314), (573, 270876), (764, 203157), (1146, 135438), (1719, 90292), (2292, 67719), (3438, 45146), (6876, 22573)]