199035424

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 449402688

約数和(自身を除く): 250367264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 2219, 2536, 2803, 4438, 5072, 5606, 8876, 10144, 11212, 17752, 19621, 22424, 35504, 39242, 44848, 71008, 78484, 89696, 156968, 313936, 627872, 888551, 1777102, 3554204, 6219857, 7108408, 12439714, 14216816, 24879428, 28433632, 49758856, 99517712, 199035424]

約数ペア:

[(1, 199035424), (2, 99517712), (4, 49758856), (7, 28433632), (8, 24879428), (14, 14216816), (16, 12439714), (28, 7108408), (32, 6219857), (56, 3554204), (112, 1777102), (224, 888551), (317, 627872), (634, 313936), (1268, 156968), (2219, 89696), (2536, 78484), (2803, 71008), (4438, 44848), (5072, 39242), (5606, 35504), (8876, 22424), (10144, 19621), (11212, 17752)]