164969690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{919}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 308016000

約数和(自身を除く): 143046310

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 619, 919, 1238, 1838, 3095, 4595, 6190, 9190, 17951, 26651, 35902, 53302, 89755, 133255, 179510, 266510, 568861, 1137722, 2844305, 5688610, 16496969, 32993938, 82484845, 164969690]

約数ペア:

[(1, 164969690), (2, 82484845), (5, 32993938), (10, 16496969), (29, 5688610), (58, 2844305), (145, 1137722), (290, 568861), (619, 266510), (919, 179510), (1238, 133255), (1838, 89755), (3095, 53302), (4595, 35902), (6190, 26651), (9190, 17951)]