117051728

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 231420456

約数和(自身を除く): 114368728

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 404, 452, 641, 808, 904, 1282, 1616, 1808, 2564, 5128, 10256, 11413, 22826, 45652, 64741, 72433, 91304, 129482, 144866, 182608, 258964, 289732, 517928, 579464, 1035856, 1158928, 7315733, 14631466, 29262932, 58525864, 117051728]

約数ペア:

[(1, 117051728), (2, 58525864), (4, 29262932), (8, 14631466), (16, 7315733), (101, 1158928), (113, 1035856), (202, 579464), (226, 517928), (404, 289732), (452, 258964), (641, 182608), (808, 144866), (904, 129482), (1282, 91304), (1616, 72433), (1808, 64741), (2564, 45652), (5128, 22826), (10256, 11413)]