161837450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4051}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 325586304

約数和(自身を除く): 163748854

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 2350, 3995, 4051, 7990, 8102, 19975, 20255, 39950, 40510, 68867, 101275, 137734, 190397, 202550, 344335, 380794, 688670, 951985, 1721675, 1903970, 3236749, 3443350, 4759925, 6473498, 9519850, 16183745, 32367490, 80918725, 161837450]

約数ペア:

[(1, 161837450), (2, 80918725), (5, 32367490), (10, 16183745), (17, 9519850), (25, 6473498), (34, 4759925), (47, 3443350), (50, 3236749), (85, 1903970), (94, 1721675), (170, 951985), (235, 688670), (425, 380794), (470, 344335), (799, 202550), (850, 190397), (1175, 137734), (1598, 101275), (2350, 68867), (3995, 40510), (4051, 39950), (7990, 20255), (8102, 19975)]