208468144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{10499}}^1$

素因数の和:10597

約数の個数: 40

約数和(自身を含む): 433566000

約数和(自身を除く): 225097856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 10499, 19856, 20998, 41996, 83992, 167984, 178483, 356966, 713932, 766427, 1427864, 1532854, 2855728, 3065708, 6131416, 12262832, 13029259, 26058518, 52117036, 104234072, 208468144]

約数ペア:

[(1, 208468144), (2, 104234072), (4, 52117036), (8, 26058518), (16, 13029259), (17, 12262832), (34, 6131416), (68, 3065708), (73, 2855728), (136, 1532854), (146, 1427864), (272, 766427), (292, 713932), (584, 356966), (1168, 178483), (1241, 167984), (2482, 83992), (4964, 41996), (9928, 20998), (10499, 19856)]