144462776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1109}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 285714000

約数和(自身を除く): 141251224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 857, 1109, 1714, 2218, 3428, 4436, 6856, 8872, 16283, 21071, 32566, 42142, 65132, 84284, 130264, 168568, 950413, 1900826, 3801652, 7603304, 18057847, 36115694, 72231388, 144462776]

約数ペア:

[(1, 144462776), (2, 72231388), (4, 36115694), (8, 18057847), (19, 7603304), (38, 3801652), (76, 1900826), (152, 950413), (857, 168568), (1109, 130264), (1714, 84284), (2218, 65132), (3428, 42142), (4436, 32566), (6856, 21071), (8872, 16283)]