205394748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 560105280

約数和(自身を除く): 354710532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 123, 156, 164, 204, 221, 246, 442, 492, 533, 663, 697, 884, 1066, 1326, 1394, 1599, 1889, 2091, 2132, 2652, 2788, 3198, 3778, 4182, 5667, 6396, 7556, 8364, 9061, 11334, 18122, 22668, 24557, 27183, 32113, 36244, 49114, 54366, 64226, 73671, 77449, 96339, 98228, 108732, 128452, 147342, 154898, 192678, 232347, 294684, 309796, 385356, 417469, 464694, 834938, 929388, 1006837, 1252407, 1316633, 1669876, 2013674, 2504814, 2633266, 3020511, 3949899, 4027348, 5009628, 5266532, 6041022, 7899798, 12082044, 15799596, 17116229, 34232458, 51348687, 68464916, 102697374, 205394748]

約数ペア:

[(1, 205394748), (2, 102697374), (3, 68464916), (4, 51348687), (6, 34232458), (12, 17116229), (13, 15799596), (17, 12082044), (26, 7899798), (34, 6041022), (39, 5266532), (41, 5009628), (51, 4027348), (52, 3949899), (68, 3020511), (78, 2633266), (82, 2504814), (102, 2013674), (123, 1669876), (156, 1316633), (164, 1252407), (204, 1006837), (221, 929388), (246, 834938), (442, 464694), (492, 417469), (533, 385356), (663, 309796), (697, 294684), (884, 232347), (1066, 192678), (1326, 154898), (1394, 147342), (1599, 128452), (1889, 108732), (2091, 98228), (2132, 96339), (2652, 77449), (2788, 73671), (3198, 64226), (3778, 54366), (4182, 49114), (5667, 36244), (6396, 32113), (7556, 27183), (8364, 24557), (9061, 22668), (11334, 18122)]