165903712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 368069184

約数和(自身を除く): 202165472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 71, 82, 104, 137, 142, 164, 208, 274, 284, 328, 416, 533, 548, 568, 656, 923, 1066, 1096, 1136, 1312, 1781, 1846, 2132, 2192, 2272, 2911, 3562, 3692, 4264, 4384, 5617, 5822, 7124, 7384, 8528, 9727, 11234, 11644, 14248, 14768, 17056, 19454, 22468, 23288, 28496, 29536, 37843, 38908, 44936, 46576, 56992, 73021, 75686, 77816, 89872, 93152, 126451, 146042, 151372, 155632, 179744, 252902, 292084, 302744, 311264, 398807, 505804, 584168, 605488, 797614, 1011608, 1168336, 1210976, 1595228, 2023216, 2336672, 3190456, 4046432, 5184491, 6380912, 10368982, 12761824, 20737964, 41475928, 82951856, 165903712]

約数ペア:

[(1, 165903712), (2, 82951856), (4, 41475928), (8, 20737964), (13, 12761824), (16, 10368982), (26, 6380912), (32, 5184491), (41, 4046432), (52, 3190456), (71, 2336672), (82, 2023216), (104, 1595228), (137, 1210976), (142, 1168336), (164, 1011608), (208, 797614), (274, 605488), (284, 584168), (328, 505804), (416, 398807), (533, 311264), (548, 302744), (568, 292084), (656, 252902), (923, 179744), (1066, 155632), (1096, 151372), (1136, 146042), (1312, 126451), (1781, 93152), (1846, 89872), (2132, 77816), (2192, 75686), (2272, 73021), (2911, 56992), (3562, 46576), (3692, 44936), (4264, 38908), (4384, 37843), (5617, 29536), (5822, 28496), (7124, 23288), (7384, 22468), (8528, 19454), (9727, 17056), (11234, 14768), (11644, 14248)]