129477772

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 229178880

約数和(自身を除く): 99701108

約数列:

[1, 2, 4, 167, 239, 334, 478, 668, 811, 956, 1622, 3244, 39913, 79826, 135437, 159652, 193829, 270874, 387658, 541748, 775316, 32369443, 64738886, 129477772]

約数ペア:

[(1, 129477772), (2, 64738886), (4, 32369443), (167, 775316), (239, 541748), (334, 387658), (478, 270874), (668, 193829), (811, 159652), (956, 135437), (1622, 79826), (3244, 39913)]