209128536

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{70843}}^1$

素因数の和:70896

約数の個数: 48

約数和(自身を含む): 580212360

約数和(自身を除く): 371083824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 70843, 141686, 212529, 283372, 425058, 566744, 637587, 850116, 1275174, 1700232, 2550348, 2904563, 5100696, 5809126, 8713689, 11618252, 17427378, 23236504, 26141067, 34854756, 52282134, 69709512, 104564268, 209128536]

約数ペア:

[(1, 209128536), (2, 104564268), (3, 69709512), (4, 52282134), (6, 34854756), (8, 26141067), (9, 23236504), (12, 17427378), (18, 11618252), (24, 8713689), (36, 5809126), (41, 5100696), (72, 2904563), (82, 2550348), (123, 1700232), (164, 1275174), (246, 850116), (328, 637587), (369, 566744), (492, 425058), (738, 283372), (984, 212529), (1476, 141686), (2952, 70843)]