142665796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{391939}}^1$

素因数の和:391963

約数の個数: 24

約数和(自身を含む): 307280960

約数和(自身を除く): 164615164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 391939, 783878, 1567756, 2743573, 5095207, 5487146, 10190414, 10974292, 20380828, 35666449, 71332898, 142665796]

約数ペア:

[(1, 142665796), (2, 71332898), (4, 35666449), (7, 20380828), (13, 10974292), (14, 10190414), (26, 5487146), (28, 5095207), (52, 2743573), (91, 1567756), (182, 783878), (364, 391939)]