127730312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{840331}}^1$

素因数の和:840356

約数の個数: 16

約数和(自身を含む): 252099600

約数和(自身を除く): 124369288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 840331, 1680662, 3361324, 6722648, 15966289, 31932578, 63865156, 127730312]

約数ペア:

[(1, 127730312), (2, 63865156), (4, 31932578), (8, 15966289), (19, 6722648), (38, 3361324), (76, 1680662), (152, 840331)]