123704144

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{14783}}^1$

素因数の和:15314

約数の個数: 20

約数和(自身を含む): 240151296

約数和(自身を除く): 116447152

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 14783, 29566, 59132, 118264, 236528, 7731509, 15463018, 30926036, 61852072, 123704144]

約数ペア:

[(1, 123704144), (2, 61852072), (4, 30926036), (8, 15463018), (16, 7731509), (523, 236528), (1046, 118264), (2092, 59132), (4184, 29566), (8368, 14783)]