146551384

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 201813416

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 41, 56, 58, 62, 71, 82, 116, 124, 142, 164, 203, 217, 232, 248, 284, 287, 328, 406, 434, 497, 568, 574, 812, 868, 899, 994, 1148, 1189, 1271, 1624, 1736, 1798, 1988, 2059, 2201, 2296, 2378, 2542, 2911, 3596, 3976, 4118, 4402, 4756, 5084, 5822, 6293, 7192, 8236, 8323, 8804, 8897, 9512, 10168, 11644, 12586, 14413, 15407, 16472, 16646, 17608, 17794, 20377, 23288, 25172, 28826, 30814, 33292, 35588, 36859, 40754, 50344, 57652, 61628, 63829, 66584, 71176, 73718, 81508, 84419, 90241, 115304, 123256, 127658, 147436, 163016, 168838, 180482, 255316, 258013, 294872, 337676, 360964, 446803, 510632, 516026, 590933, 631687, 675352, 721928, 893606, 1032052, 1181866, 1263374, 1787212, 2064104, 2363732, 2526748, 2616989, 3574424, 4727464, 5053496, 5233978, 10467956, 18318923, 20935912, 36637846, 73275692, 146551384]

約数ペア:

[(1, 146551384), (2, 73275692), (4, 36637846), (7, 20935912), (8, 18318923), (14, 10467956), (28, 5233978), (29, 5053496), (31, 4727464), (41, 3574424), (56, 2616989), (58, 2526748), (62, 2363732), (71, 2064104), (82, 1787212), (116, 1263374), (124, 1181866), (142, 1032052), (164, 893606), (203, 721928), (217, 675352), (232, 631687), (248, 590933), (284, 516026), (287, 510632), (328, 446803), (406, 360964), (434, 337676), (497, 294872), (568, 258013), (574, 255316), (812, 180482), (868, 168838), (899, 163016), (994, 147436), (1148, 127658), (1189, 123256), (1271, 115304), (1624, 90241), (1736, 84419), (1798, 81508), (1988, 73718), (2059, 71176), (2201, 66584), (2296, 63829), (2378, 61628), (2542, 57652), (2911, 50344), (3596, 40754), (3976, 36859), (4118, 35588), (4402, 33292), (4756, 30814), (5084, 28826), (5822, 25172), (6293, 23288), (7192, 20377), (8236, 17794), (8323, 17608), (8804, 16646), (8897, 16472), (9512, 15407), (10168, 14413), (11644, 12586)]