190408088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8677}}^1$

素因数の和:8907

約数の個数: 32

約数和(自身を含む): 386344560

約数和(自身を除く): 195936472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 8677, 10972, 17354, 21944, 34708, 69416, 112801, 225602, 451204, 902408, 1830847, 3661694, 7323388, 14646776, 23801011, 47602022, 95204044, 190408088]

約数ペア:

[(1, 190408088), (2, 95204044), (4, 47602022), (8, 23801011), (13, 14646776), (26, 7323388), (52, 3661694), (104, 1830847), (211, 902408), (422, 451204), (844, 225602), (1688, 112801), (2743, 69416), (5486, 34708), (8677, 21944), (10972, 17354)]