134489478

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{315703}}^1$

素因数の和:315779

約数の個数: 16

約数和(自身を含む): 272768256

約数和(自身を除く): 138278778

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 315703, 631406, 947109, 1894218, 22414913, 44829826, 67244739, 134489478]

約数ペア:

[(1, 134489478), (2, 67244739), (3, 44829826), (6, 22414913), (71, 1894218), (142, 947109), (213, 631406), (426, 315703)]