134334512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{645839}}^1$

素因数の和:645860

約数の個数: 20

約数和(自身を含む): 280294560

約数和(自身を除く): 145960048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 645839, 1291678, 2583356, 5166712, 8395907, 10333424, 16791814, 33583628, 67167256, 134334512]

約数ペア:

[(1, 134334512), (2, 67167256), (4, 33583628), (8, 16791814), (13, 10333424), (16, 8395907), (26, 5166712), (52, 2583356), (104, 1291678), (208, 645839)]