156978174

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5101}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 329140224

約数和(自身を除く): 172162050

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5101, 5129, 10202, 10258, 15303, 15387, 30606, 30774, 117323, 234646, 351969, 703938, 1137523, 2275046, 3412569, 6825138, 26163029, 52326058, 78489087, 156978174]

約数ペア:

[(1, 156978174), (2, 78489087), (3, 52326058), (6, 26163029), (23, 6825138), (46, 3412569), (69, 2275046), (138, 1137523), (223, 703938), (446, 351969), (669, 234646), (1338, 117323), (5101, 30774), (5129, 30606), (10202, 15387), (10258, 15303)]