140613872

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6373}}^1$

素因数の和:6585

約数の個数: 40

約数和(自身を含む): 312988896

約数和(自身を除く): 172375024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 6373, 11032, 12746, 22064, 25492, 44611, 50984, 89222, 101968, 178444, 356888, 713776, 1255481, 2510962, 5021924, 8788367, 10043848, 17576734, 20087696, 35153468, 70306936, 140613872]

約数ペア:

[(1, 140613872), (2, 70306936), (4, 35153468), (7, 20087696), (8, 17576734), (14, 10043848), (16, 8788367), (28, 5021924), (56, 2510962), (112, 1255481), (197, 713776), (394, 356888), (788, 178444), (1379, 101968), (1576, 89222), (2758, 50984), (3152, 44611), (5516, 25492), (6373, 22064), (11032, 12746)]