147859216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{486379}}^1$

素因数の和:486406

約数の個数: 20

約数和(自身を含む): 301555600

約数和(自身を除く): 153696384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 486379, 972758, 1945516, 3891032, 7782064, 9241201, 18482402, 36964804, 73929608, 147859216]

約数ペア:

[(1, 147859216), (2, 73929608), (4, 36964804), (8, 18482402), (16, 9241201), (19, 7782064), (38, 3891032), (76, 1945516), (152, 972758), (304, 486379)]