194445784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8861}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 394536240

約数和(自身を除く): 200090456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 8861, 10972, 17722, 21944, 35444, 70888, 115193, 230386, 460772, 921544, 1869671, 3739342, 7478684, 14957368, 24305723, 48611446, 97222892, 194445784]

約数ペア:

[(1, 194445784), (2, 97222892), (4, 48611446), (8, 24305723), (13, 14957368), (26, 7478684), (52, 3739342), (104, 1869671), (211, 921544), (422, 460772), (844, 230386), (1688, 115193), (2743, 70888), (5486, 35444), (8861, 21944), (10972, 17722)]