201777732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1789}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 551871320

約数和(自身を除く): 350093588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 1789, 2169, 2892, 3133, 3578, 4338, 5367, 6266, 7156, 8676, 9399, 10734, 12532, 16101, 18798, 21468, 23257, 28197, 32202, 37596, 46514, 56394, 64404, 69771, 93028, 112788, 139542, 209313, 279084, 418626, 431149, 837252, 862298, 1293447, 1724596, 2586894, 3880341, 5173788, 5604937, 7760682, 11209874, 15521364, 16814811, 22419748, 33629622, 50444433, 67259244, 100888866, 201777732]

約数ペア:

[(1, 201777732), (2, 100888866), (3, 67259244), (4, 50444433), (6, 33629622), (9, 22419748), (12, 16814811), (13, 15521364), (18, 11209874), (26, 7760682), (36, 5604937), (39, 5173788), (52, 3880341), (78, 2586894), (117, 1724596), (156, 1293447), (234, 862298), (241, 837252), (468, 431149), (482, 418626), (723, 279084), (964, 209313), (1446, 139542), (1789, 112788), (2169, 93028), (2892, 69771), (3133, 64404), (3578, 56394), (4338, 46514), (5367, 37596), (6266, 32202), (7156, 28197), (8676, 23257), (9399, 21468), (10734, 18798), (12532, 16101)]