229691628

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{40639}}^1$

素因数の和:40806

約数の個数: 36

約数和(自身を含む): 584321920

約数和(自身を除く): 354630292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 40639, 81278, 121917, 162556, 243834, 365751, 487668, 731502, 1463004, 6380323, 12760646, 19140969, 25521292, 38281938, 57422907, 76563876, 114845814, 229691628]

約数ペア:

[(1, 229691628), (2, 114845814), (3, 76563876), (4, 57422907), (6, 38281938), (9, 25521292), (12, 19140969), (18, 12760646), (36, 6380323), (157, 1463004), (314, 731502), (471, 487668), (628, 365751), (942, 243834), (1413, 162556), (1884, 121917), (2826, 81278), (5652, 40639)]