201054326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:345

約数の個数: 36

約数和(自身を含む): 341657316

約数和(自身を除く): 140602990

約数列:

[1, 2, 11, 22, 43, 86, 121, 139, 242, 278, 473, 946, 1529, 3058, 5203, 5977, 10406, 11954, 16819, 19321, 33638, 38642, 65747, 131494, 212531, 425062, 723217, 830803, 1446434, 1661606, 2337841, 4675682, 9138833, 18277666, 100527163, 201054326]

約数ペア:

[(1, 201054326), (2, 100527163), (11, 18277666), (22, 9138833), (43, 4675682), (86, 2337841), (121, 1661606), (139, 1446434), (242, 830803), (278, 723217), (473, 425062), (946, 212531), (1529, 131494), (3058, 65747), (5203, 38642), (5977, 33638), (10406, 19321), (11954, 16819)]