156940942705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{123373}}^1$

素因数の和:123721

約数の個数: 32

約数和(自身を含む): 201820124160

約数和(自身を除く): 44879181455

約数列:

[1, 5, 29, 31, 145, 155, 283, 899, 1415, 4495, 8207, 8773, 41035, 43865, 123373, 254417, 616865, 1272085, 3577817, 3824563, 17889085, 19122815, 34914559, 110912327, 174572795, 554561635, 1012522211, 1082351329, 5062611055, 5411756645, 31388188541, 156940942705]

約数ペア:

[(1, 156940942705), (5, 31388188541), (29, 5411756645), (31, 5062611055), (145, 1082351329), (155, 1012522211), (283, 554561635), (899, 174572795), (1415, 110912327), (4495, 34914559), (8207, 19122815), (8773, 17889085), (41035, 3824563), (43865, 3577817), (123373, 1272085), (254417, 616865)]