156955726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 250818048

約数和(自身を除く): 93862322

約数列:

[1, 2, 23, 46, 103, 157, 206, 211, 314, 422, 2369, 3611, 4738, 4853, 7222, 9706, 16171, 21733, 32342, 33127, 43466, 66254, 371933, 499859, 743866, 761921, 999718, 1523842, 3412081, 6824162, 78477863, 156955726]

約数ペア:

[(1, 156955726), (2, 78477863), (23, 6824162), (46, 3412081), (103, 1523842), (157, 999718), (206, 761921), (211, 743866), (314, 499859), (422, 371933), (2369, 66254), (3611, 43466), (4738, 33127), (4853, 32342), (7222, 21733), (9706, 16171)]