126388624

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{99991}}^1$

素因数の和:100078

約数の個数: 20

約数和(自身を含む): 247980160

約数和(自身を除く): 121591536

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 99991, 199982, 399964, 799928, 1599856, 7899289, 15798578, 31597156, 63194312, 126388624]

約数ペア:

[(1, 126388624), (2, 63194312), (4, 31597156), (8, 15798578), (16, 7899289), (79, 1599856), (158, 799928), (316, 399964), (632, 199982), (1264, 99991)]