156966990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{6373}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 377238816

約数和(自身を除く): 220271826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 6373, 8210, 12315, 12746, 19119, 24630, 31865, 38238, 63730, 95595, 191190, 5232233, 10464466, 15696699, 26161165, 31393398, 52322330, 78483495, 156966990]

約数ペア:

[(1, 156966990), (2, 78483495), (3, 52322330), (5, 31393398), (6, 26161165), (10, 15696699), (15, 10464466), (30, 5232233), (821, 191190), (1642, 95595), (2463, 63730), (4105, 38238), (4926, 31865), (6373, 24630), (8210, 19119), (12315, 12746)]