155512854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28761

約数の個数: 48

約数和(自身を含む): 394048512

約数和(自身を除く): 238535658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 28703, 57406, 86109, 172218, 200921, 258327, 401842, 516654, 602763, 1205526, 1234229, 1808289, 2468458, 3616578, 3702687, 7405374, 8639603, 11108061, 17279206, 22216122, 25918809, 51837618, 77756427, 155512854]

約数ペア:

[(1, 155512854), (2, 77756427), (3, 51837618), (6, 25918809), (7, 22216122), (9, 17279206), (14, 11108061), (18, 8639603), (21, 7405374), (42, 3702687), (43, 3616578), (63, 2468458), (86, 1808289), (126, 1234229), (129, 1205526), (258, 602763), (301, 516654), (387, 401842), (602, 258327), (774, 200921), (903, 172218), (1806, 86109), (2709, 57406), (5418, 28703)]