156616868740

素因数分解:

$2^2\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{2149559}}^1$

素因数の和:2153211

約数の個数: 24

約数和(自身を含む): 328985858880

約数和(自身を除く): 172368990140

約数列:

[1, 2, 4, 5, 10, 20, 3643, 7286, 14572, 18215, 36430, 72860, 2149559, 4299118, 8598236, 10747795, 21495590, 42991180, 7830843437, 15661686874, 31323373748, 39154217185, 78308434370, 156616868740]

約数ペア:

[(1, 156616868740), (2, 78308434370), (4, 39154217185), (5, 31323373748), (10, 15661686874), (20, 7830843437), (3643, 42991180), (7286, 21495590), (14572, 10747795), (18215, 8598236), (36430, 4299118), (72860, 2149559)]