201997037746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{894893}}^1$

素因数の和:895626

約数の個数: 32

約数和(自身を含む): 361852178688

約数和(自身を除く): 159855140942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 701, 1402, 4907, 9814, 16123, 32246, 112861, 225722, 894893, 1789786, 6264251, 12528502, 20582539, 41165078, 144077773, 288155546, 627319993, 1254639986, 4391239951, 8782479902, 14428359839, 28856719678, 100998518873, 201997037746]

約数ペア:

[(1, 201997037746), (2, 100998518873), (7, 28856719678), (14, 14428359839), (23, 8782479902), (46, 4391239951), (161, 1254639986), (322, 627319993), (701, 288155546), (1402, 144077773), (4907, 41165078), (9814, 20582539), (16123, 12528502), (32246, 6264251), (112861, 1789786), (225722, 894893)]