85142116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1120291}}^1$

素因数の和:1120314

約数の個数: 12

約数和(自身を含む): 156840880

約数和(自身を除く): 71698764

約数列:

[1, 2, 4, 19, 38, 76, 1120291, 2240582, 4481164, 21285529, 42571058, 85142116]

約数ペア:

[(1, 85142116), (2, 42571058), (4, 21285529), (19, 4481164), (38, 2240582), (76, 1120291)]