220176152

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9613}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 473008800

約数和(自身を除く): 252832648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 9613, 11452, 19226, 22904, 38452, 67291, 76904, 134582, 269164, 538328, 3931717, 7863434, 15726868, 27522019, 31453736, 55044038, 110088076, 220176152]

約数ペア:

[(1, 220176152), (2, 110088076), (4, 55044038), (7, 31453736), (8, 27522019), (14, 15726868), (28, 7863434), (56, 3931717), (409, 538328), (818, 269164), (1636, 134582), (2863, 76904), (3272, 67291), (5726, 38452), (9613, 22904), (11452, 19226)]