208638648

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{22817}}^1$

素因数の和:22956

約数の個数: 48

約数和(自身を含む): 569537280

約数和(自身を除く): 360898632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 22817, 45634, 68451, 91268, 136902, 182536, 205353, 273804, 410706, 547608, 821412, 1642824, 2897759, 5795518, 8693277, 11591036, 17386554, 23182072, 26079831, 34773108, 52159662, 69546216, 104319324, 208638648]

約数ペア:

[(1, 208638648), (2, 104319324), (3, 69546216), (4, 52159662), (6, 34773108), (8, 26079831), (9, 23182072), (12, 17386554), (18, 11591036), (24, 8693277), (36, 5795518), (72, 2897759), (127, 1642824), (254, 821412), (381, 547608), (508, 410706), (762, 273804), (1016, 205353), (1143, 182536), (1524, 136902), (2286, 91268), (3048, 68451), (4572, 45634), (9144, 22817)]