161257536

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 168

約数和(自身を含む): 521134848

約数和(自身を除く): 359877312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 576, 682, 704, 744, 792, 821, 992, 1023, 1056, 1116, 1364, 1488, 1584, 1642, 1984, 2046, 2112, 2232, 2463, 2728, 2976, 3069, 3168, 3284, 4092, 4464, 4926, 5456, 5952, 6138, 6336, 6568, 7389, 8184, 8928, 9031, 9852, 10912, 12276, 13136, 14778, 16368, 17856, 18062, 19704, 21824, 24552, 25451, 26272, 27093, 29556, 32736, 36124, 39408, 49104, 50902, 52544, 54186, 59112, 65472, 72248, 76353, 78816, 81279, 98208, 101804, 108372, 118224, 144496, 152706, 157632, 162558, 196416, 203608, 216744, 229059, 236448, 279961, 288992, 305412, 325116, 407216, 433488, 458118, 472896, 559922, 577984, 610824, 650232, 814432, 839883, 866976, 916236, 1119844, 1221648, 1300464, 1628864, 1679766, 1733952, 1832472, 2239688, 2443296, 2519649, 2600928, 3359532, 3664944, 4479376, 4886592, 5039298, 5201856, 6719064, 7329888, 8958752, 10078596, 13438128, 14659776, 17917504, 20157192, 26876256, 40314384, 53752512, 80628768, 161257536]

約数ペア:

[(1, 161257536), (2, 80628768), (3, 53752512), (4, 40314384), (6, 26876256), (8, 20157192), (9, 17917504), (11, 14659776), (12, 13438128), (16, 10078596), (18, 8958752), (22, 7329888), (24, 6719064), (31, 5201856), (32, 5039298), (33, 4886592), (36, 4479376), (44, 3664944), (48, 3359532), (62, 2600928), (64, 2519649), (66, 2443296), (72, 2239688), (88, 1832472), (93, 1733952), (96, 1679766), (99, 1628864), (124, 1300464), (132, 1221648), (144, 1119844), (176, 916236), (186, 866976), (192, 839883), (198, 814432), (248, 650232), (264, 610824), (279, 577984), (288, 559922), (341, 472896), (352, 458118), (372, 433488), (396, 407216), (496, 325116), (528, 305412), (558, 288992), (576, 279961), (682, 236448), (704, 229059), (744, 216744), (792, 203608), (821, 196416), (992, 162558), (1023, 157632), (1056, 152706), (1116, 144496), (1364, 118224), (1488, 108372), (1584, 101804), (1642, 98208), (1984, 81279), (2046, 78816), (2112, 76353), (2232, 72248), (2463, 65472), (2728, 59112), (2976, 54186), (3069, 52544), (3168, 50902), (3284, 49104), (4092, 39408), (4464, 36124), (4926, 32736), (5456, 29556), (5952, 27093), (6138, 26272), (6336, 25451), (6568, 24552), (7389, 21824), (8184, 19704), (8928, 18062), (9031, 17856), (9852, 16368), (10912, 14778), (12276, 13136)]