214934960

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3371}}^1$

素因数の和:4181

約数の個数: 40

約数和(自身を含む): 500499216

約数和(自身を除く): 285564256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 3188, 3371, 3985, 6376, 6742, 7970, 12752, 13484, 15940, 16855, 26968, 31880, 33710, 53936, 63760, 67420, 134840, 269680, 2686687, 5373374, 10746748, 13433435, 21493496, 26866870, 42986992, 53733740, 107467480, 214934960]

約数ペア:

[(1, 214934960), (2, 107467480), (4, 53733740), (5, 42986992), (8, 26866870), (10, 21493496), (16, 13433435), (20, 10746748), (40, 5373374), (80, 2686687), (797, 269680), (1594, 134840), (3188, 67420), (3371, 63760), (3985, 53936), (6376, 33710), (6742, 31880), (7970, 26968), (12752, 16855), (13484, 15940)]