157060090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3491}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 309251520

約数和(自身を除く): 152191430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 3491, 4090, 4499, 6982, 8998, 17455, 22495, 34910, 38401, 44990, 76802, 192005, 384010, 1427819, 2855638, 7139095, 14278190, 15706009, 31412018, 78530045, 157060090]

約数ペア:

[(1, 157060090), (2, 78530045), (5, 31412018), (10, 15706009), (11, 14278190), (22, 7139095), (55, 2855638), (110, 1427819), (409, 384010), (818, 192005), (2045, 76802), (3491, 44990), (4090, 38401), (4499, 34910), (6982, 22495), (8998, 17455)]