161170616

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{55807}}^1$

素因数の和:55851

約数の個数: 24

約数和(自身を含む): 318942720

約数和(自身を除く): 157772104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 55807, 111614, 223228, 446456, 1060333, 2120666, 4241332, 8482664, 20146327, 40292654, 80585308, 161170616]

約数ペア:

[(1, 161170616), (2, 80585308), (4, 40292654), (8, 20146327), (19, 8482664), (38, 4241332), (76, 2120666), (152, 1060333), (361, 446456), (722, 223228), (1444, 111614), (2888, 55807)]