124743664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{410341}}^1$

素因数の和:410368

約数の個数: 20

約数和(自身を含む): 254412040

約数和(自身を除く): 129668376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 410341, 820682, 1641364, 3282728, 6565456, 7796479, 15592958, 31185916, 62371832, 124743664]

約数ペア:

[(1, 124743664), (2, 62371832), (4, 31185916), (8, 15592958), (16, 7796479), (19, 6565456), (38, 3282728), (76, 1641364), (152, 820682), (304, 410341)]