222730616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6571}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 441638400

約数和(自身を除く): 218907784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 6571, 8474, 13142, 16948, 26284, 33896, 52568, 124849, 249698, 499396, 998792, 1465333, 2930666, 5861332, 11722664, 27841327, 55682654, 111365308, 222730616]

約数ペア:

[(1, 222730616), (2, 111365308), (4, 55682654), (8, 27841327), (19, 11722664), (38, 5861332), (76, 2930666), (152, 1465333), (223, 998792), (446, 499396), (892, 249698), (1784, 124849), (4237, 52568), (6571, 33896), (8474, 26284), (13142, 16948)]