144515216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{475379}}^1$

素因数の和:475406

約数の個数: 20

約数和(自身を含む): 294735600

約数和(自身を除く): 150220384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 475379, 950758, 1901516, 3803032, 7606064, 9032201, 18064402, 36128804, 72257608, 144515216]

約数ペア:

[(1, 144515216), (2, 72257608), (4, 36128804), (8, 18064402), (16, 9032201), (19, 7606064), (38, 3803032), (76, 1901516), (152, 950758), (304, 475379)]