201869668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50417}}^1$

素因数の和:50452

約数の個数: 48

約数和(自身を含む): 474332544

約数和(自身を除く): 272462876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 50417, 100834, 201668, 352919, 554587, 655421, 705838, 1109174, 1310842, 1411676, 2218348, 2621684, 3882109, 4587947, 7209631, 7764218, 9175894, 14419262, 15528436, 18351788, 28838524, 50467417, 100934834, 201869668]

約数ペア:

[(1, 201869668), (2, 100934834), (4, 50467417), (7, 28838524), (11, 18351788), (13, 15528436), (14, 14419262), (22, 9175894), (26, 7764218), (28, 7209631), (44, 4587947), (52, 3882109), (77, 2621684), (91, 2218348), (143, 1411676), (154, 1310842), (182, 1109174), (286, 705838), (308, 655421), (364, 554587), (572, 352919), (1001, 201668), (2002, 100834), (4004, 50417)]