179931414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21559}}^1$

素因数の和:21684

約数の個数: 32

約数和(自身を含む): 391184640

約数和(自身を除く): 211253226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 21559, 43118, 64677, 129354, 280267, 560534, 840801, 1681602, 2306813, 4613626, 6920439, 13840878, 29988569, 59977138, 89965707, 179931414]

約数ペア:

[(1, 179931414), (2, 89965707), (3, 59977138), (6, 29988569), (13, 13840878), (26, 6920439), (39, 4613626), (78, 2306813), (107, 1681602), (214, 840801), (321, 560534), (642, 280267), (1391, 129354), (2782, 64677), (4173, 43118), (8346, 21559)]