225042544

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 443641248

約数和(自身を除く): 218598704

約数列:

[1, 2, 4, 8, 16, 101, 157, 202, 314, 404, 628, 808, 887, 1256, 1616, 1774, 2512, 3548, 7096, 14192, 15857, 31714, 63428, 89587, 126856, 139259, 179174, 253712, 278518, 358348, 557036, 716696, 1114072, 1433392, 2228144, 14065159, 28130318, 56260636, 112521272, 225042544]

約数ペア:

[(1, 225042544), (2, 112521272), (4, 56260636), (8, 28130318), (16, 14065159), (101, 2228144), (157, 1433392), (202, 1114072), (314, 716696), (404, 557036), (628, 358348), (808, 278518), (887, 253712), (1256, 179174), (1616, 139259), (1774, 126856), (2512, 89587), (3548, 63428), (7096, 31714), (14192, 15857)]