161292032

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 365369088

約数和(自身を除く): 204077056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 121, 127, 128, 164, 176, 242, 254, 256, 328, 352, 451, 484, 508, 656, 704, 902, 968, 1016, 1312, 1397, 1408, 1804, 1936, 2032, 2624, 2794, 2816, 3608, 3872, 4064, 4961, 5207, 5248, 5588, 7216, 7744, 8128, 9922, 10414, 10496, 11176, 14432, 15367, 15488, 16256, 19844, 20828, 22352, 28864, 30734, 30976, 32512, 39688, 41656, 44704, 57277, 57728, 61468, 79376, 83312, 89408, 114554, 115456, 122936, 158752, 166624, 178816, 229108, 245872, 317504, 333248, 357632, 458216, 491744, 630047, 635008, 666496, 916432, 983488, 1260094, 1270016, 1332992, 1832864, 1966976, 2520188, 3665728, 3933952, 5040376, 7331456, 10080752, 14662912, 20161504, 40323008, 80646016, 161292032]

約数ペア:

[(1, 161292032), (2, 80646016), (4, 40323008), (8, 20161504), (11, 14662912), (16, 10080752), (22, 7331456), (32, 5040376), (41, 3933952), (44, 3665728), (64, 2520188), (82, 1966976), (88, 1832864), (121, 1332992), (127, 1270016), (128, 1260094), (164, 983488), (176, 916432), (242, 666496), (254, 635008), (256, 630047), (328, 491744), (352, 458216), (451, 357632), (484, 333248), (508, 317504), (656, 245872), (704, 229108), (902, 178816), (968, 166624), (1016, 158752), (1312, 122936), (1397, 115456), (1408, 114554), (1804, 89408), (1936, 83312), (2032, 79376), (2624, 61468), (2794, 57728), (2816, 57277), (3608, 44704), (3872, 41656), (4064, 39688), (4961, 32512), (5207, 30976), (5248, 30734), (5588, 28864), (7216, 22352), (7744, 20828), (8128, 19844), (9922, 16256), (10414, 15488), (10496, 15367), (11176, 14432)]