177780252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2179}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 447789440

約数和(自身を除く): 270009188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523, 1046, 1569, 2092, 2179, 3138, 4358, 6276, 6537, 6799, 8716, 13074, 13598, 20397, 26148, 27196, 28327, 40794, 56654, 81588, 84981, 113308, 169962, 339924, 1139617, 2279234, 3418851, 4558468, 6837702, 13675404, 14815021, 29630042, 44445063, 59260084, 88890126, 177780252]

約数ペア:

[(1, 177780252), (2, 88890126), (3, 59260084), (4, 44445063), (6, 29630042), (12, 14815021), (13, 13675404), (26, 6837702), (39, 4558468), (52, 3418851), (78, 2279234), (156, 1139617), (523, 339924), (1046, 169962), (1569, 113308), (2092, 84981), (2179, 81588), (3138, 56654), (4358, 40794), (6276, 28327), (6537, 27196), (6799, 26148), (8716, 20397), (13074, 13598)]