156618254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2963}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 268894080

約数和(自身を除く): 112275826

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 2033, 2782, 2963, 4066, 5926, 26429, 38519, 52858, 56297, 77038, 112594, 317041, 634082, 731861, 1463722, 4121533, 6023779, 8243066, 12047558, 78309127, 156618254]

約数ペア:

[(1, 156618254), (2, 78309127), (13, 12047558), (19, 8243066), (26, 6023779), (38, 4121533), (107, 1463722), (214, 731861), (247, 634082), (494, 317041), (1391, 112594), (2033, 77038), (2782, 56297), (2963, 52858), (4066, 38519), (5926, 26429)]