161775648

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4566

約数の個数: 72

約数和(自身を含む): 463776768

約数和(自身を除く): 302001120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4423, 4572, 6096, 8846, 9144, 12192, 13269, 17692, 18288, 26538, 35384, 36576, 39807, 53076, 70768, 79614, 106152, 141536, 159228, 212304, 318456, 424608, 561721, 636912, 1123442, 1273824, 1685163, 2246884, 3370326, 4493768, 5055489, 6740652, 8987536, 10110978, 13481304, 17975072, 20221956, 26962608, 40443912, 53925216, 80887824, 161775648]

約数ペア:

[(1, 161775648), (2, 80887824), (3, 53925216), (4, 40443912), (6, 26962608), (8, 20221956), (9, 17975072), (12, 13481304), (16, 10110978), (18, 8987536), (24, 6740652), (32, 5055489), (36, 4493768), (48, 3370326), (72, 2246884), (96, 1685163), (127, 1273824), (144, 1123442), (254, 636912), (288, 561721), (381, 424608), (508, 318456), (762, 212304), (1016, 159228), (1143, 141536), (1524, 106152), (2032, 79614), (2286, 70768), (3048, 53076), (4064, 39807), (4423, 36576), (4572, 35384), (6096, 26538), (8846, 18288), (9144, 17692), (12192, 13269)]