153934990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127219}}^1$

素因数の和:127248

約数の個数: 24

約数和(自身を含む): 304564680

約数和(自身を除く): 150629690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 127219, 254438, 636095, 1272190, 1399409, 2798818, 6997045, 13994090, 15393499, 30786998, 76967495, 153934990]

約数ペア:

[(1, 153934990), (2, 76967495), (5, 30786998), (10, 15393499), (11, 13994090), (22, 6997045), (55, 2798818), (110, 1399409), (121, 1272190), (242, 636095), (605, 254438), (1210, 127219)]