155885868

素因数分解:

$2^2\times 3^2\times {\mathrm{4330163}}^1$

素因数の和:4330173

約数の個数: 18

約数和(自身を含む): 394044924

約数和(自身を除く): 238159056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4330163, 8660326, 12990489, 17320652, 25980978, 38971467, 51961956, 77942934, 155885868]

約数ペア:

[(1, 155885868), (2, 77942934), (3, 51961956), (4, 38971467), (6, 25980978), (9, 17320652), (12, 12990489), (18, 8660326), (36, 4330163)]