204990192

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 631388160

約数和(自身を除く): 426397968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 127, 132, 144, 176, 198, 254, 264, 381, 396, 508, 528, 762, 792, 1016, 1019, 1143, 1397, 1524, 1584, 2032, 2038, 2286, 2794, 3048, 3057, 4076, 4191, 4572, 5588, 6096, 6114, 8152, 8382, 9144, 9171, 11176, 11209, 12228, 12573, 16304, 16764, 18288, 18342, 22352, 22418, 24456, 25146, 33528, 33627, 36684, 44836, 48912, 50292, 67056, 67254, 73368, 89672, 100584, 100881, 129413, 134508, 146736, 179344, 201168, 201762, 258826, 269016, 388239, 403524, 517652, 538032, 776478, 807048, 1035304, 1164717, 1423543, 1552956, 1614096, 2070608, 2329434, 2847086, 3105912, 4270629, 4658868, 5694172, 6211824, 8541258, 9317736, 11388344, 12811887, 17082516, 18635472, 22776688, 25623774, 34165032, 51247548, 68330064, 102495096, 204990192]

約数ペア:

[(1, 204990192), (2, 102495096), (3, 68330064), (4, 51247548), (6, 34165032), (8, 25623774), (9, 22776688), (11, 18635472), (12, 17082516), (16, 12811887), (18, 11388344), (22, 9317736), (24, 8541258), (33, 6211824), (36, 5694172), (44, 4658868), (48, 4270629), (66, 3105912), (72, 2847086), (88, 2329434), (99, 2070608), (127, 1614096), (132, 1552956), (144, 1423543), (176, 1164717), (198, 1035304), (254, 807048), (264, 776478), (381, 538032), (396, 517652), (508, 403524), (528, 388239), (762, 269016), (792, 258826), (1016, 201762), (1019, 201168), (1143, 179344), (1397, 146736), (1524, 134508), (1584, 129413), (2032, 100881), (2038, 100584), (2286, 89672), (2794, 73368), (3048, 67254), (3057, 67056), (4076, 50292), (4191, 48912), (4572, 44836), (5588, 36684), (6096, 33627), (6114, 33528), (8152, 25146), (8382, 24456), (9144, 22418), (9171, 22352), (11176, 18342), (11209, 18288), (12228, 16764), (12573, 16304)]