204576812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 420747264

約数和(自身を除く): 216170452

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2852, 6521, 7843, 13042, 15686, 26084, 31372, 71731, 143462, 149983, 202151, 286924, 299966, 404302, 599932, 808604, 1649813, 2223661, 3299626, 4447322, 4649473, 6599252, 8894644, 9298946, 18597892, 51144203, 102288406, 204576812]

約数ペア:

[(1, 204576812), (2, 102288406), (4, 51144203), (11, 18597892), (22, 9298946), (23, 8894644), (31, 6599252), (44, 4649473), (46, 4447322), (62, 3299626), (92, 2223661), (124, 1649813), (253, 808604), (341, 599932), (506, 404302), (682, 299966), (713, 286924), (1012, 202151), (1364, 149983), (1426, 143462), (2852, 71731), (6521, 31372), (7843, 26084), (13042, 15686)]