158241215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 219628800

約数和(自身を除く): 61387585

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 815, 929, 1045, 1793, 3097, 4645, 8965, 10219, 15485, 17651, 34067, 51095, 88255, 151427, 170335, 194161, 757135, 970805, 1665697, 2877113, 8328485, 14385565, 31648243, 158241215]

約数ペア:

[(1, 158241215), (5, 31648243), (11, 14385565), (19, 8328485), (55, 2877113), (95, 1665697), (163, 970805), (209, 757135), (815, 194161), (929, 170335), (1045, 151427), (1793, 88255), (3097, 51095), (4645, 34067), (8965, 17651), (10219, 15485)]