156780671838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{18869}}^1\times {\mathrm{197831}}^1$

素因数の和:216712

約数の個数: 32

約数和(自身を含む): 358376624640

約数和(自身を除く): 201595952802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 18869, 37738, 56607, 113214, 132083, 197831, 264166, 395662, 396249, 593493, 792498, 1186986, 1384817, 2769634, 4154451, 8308902, 3732873139, 7465746278, 11198619417, 22397238834, 26130111973, 52260223946, 78390335919, 156780671838]

約数ペア:

[(1, 156780671838), (2, 78390335919), (3, 52260223946), (6, 26130111973), (7, 22397238834), (14, 11198619417), (21, 7465746278), (42, 3732873139), (18869, 8308902), (37738, 4154451), (56607, 2769634), (113214, 1384817), (132083, 1186986), (197831, 792498), (264166, 593493), (395662, 396249)]