139842

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 321516

約数和(自身を除く): 181674

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 457, 914, 1371, 2742, 4113, 7769, 8226, 15538, 23307, 46614, 69921, 139842]

約数ペア:

[(1, 139842), (2, 69921), (3, 46614), (6, 23307), (9, 15538), (17, 8226), (18, 7769), (34, 4113), (51, 2742), (102, 1371), (153, 914), (306, 457)]