208704628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 416553984

約数和(自身を除く): 207849356

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 172, 188, 473, 517, 946, 1034, 1892, 2021, 2068, 2347, 4042, 4694, 8084, 9388, 22231, 25817, 44462, 51634, 88924, 100921, 103268, 110309, 201842, 220618, 403684, 441236, 1110131, 1213399, 2220262, 2426798, 4440524, 4743287, 4853596, 9486574, 18973148, 52176157, 104352314, 208704628]

約数ペア:

[(1, 208704628), (2, 104352314), (4, 52176157), (11, 18973148), (22, 9486574), (43, 4853596), (44, 4743287), (47, 4440524), (86, 2426798), (94, 2220262), (172, 1213399), (188, 1110131), (473, 441236), (517, 403684), (946, 220618), (1034, 201842), (1892, 110309), (2021, 103268), (2068, 100921), (2347, 88924), (4042, 51634), (4694, 44462), (8084, 25817), (9388, 22231)]