157049746

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 275482368

約数和(自身を除く): 118432622

約数列:

[1, 2, 7, 14, 61, 122, 173, 346, 427, 854, 1063, 1211, 2126, 2422, 7441, 10553, 14882, 21106, 64843, 73871, 129686, 147742, 183899, 367798, 453901, 907802, 1287293, 2574586, 11217839, 22435678, 78524873, 157049746]

約数ペア:

[(1, 157049746), (2, 78524873), (7, 22435678), (14, 11217839), (61, 2574586), (122, 1287293), (173, 907802), (346, 453901), (427, 367798), (854, 183899), (1063, 147742), (1211, 129686), (2126, 73871), (2422, 64843), (7441, 21106), (10553, 14882)]