156916212760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206468701}}^1$

素因数の和:206468731

約数の個数: 32

約数和(自身を含む): 371643663600

約数和(自身を除く): 214727450840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206468701, 412937402, 825874804, 1032343505, 1651749608, 2064687010, 3922905319, 4129374020, 7845810638, 8258748040, 15691621276, 19614526595, 31383242552, 39229053190, 78458106380, 156916212760]

約数ペア:

[(1, 156916212760), (2, 78458106380), (4, 39229053190), (5, 31383242552), (8, 19614526595), (10, 15691621276), (19, 8258748040), (20, 7845810638), (38, 4129374020), (40, 3922905319), (76, 2064687010), (95, 1651749608), (152, 1032343505), (190, 825874804), (380, 412937402), (760, 206468701)]