156957132174

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1\times {\mathrm{397543}}^1$

素因数の和:400432

約数の個数: 32

約数和(自身を含む): 327678027264

約数和(自身を除く): 170720895090

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2861, 5722, 8583, 17166, 65803, 131606, 197409, 394818, 397543, 795086, 1192629, 2385258, 9143489, 18286978, 27430467, 54860934, 1137370523, 2274741046, 3412111569, 6824223138, 26159522029, 52319044058, 78478566087, 156957132174]

約数ペア:

[(1, 156957132174), (2, 78478566087), (3, 52319044058), (6, 26159522029), (23, 6824223138), (46, 3412111569), (69, 2274741046), (138, 1137370523), (2861, 54860934), (5722, 27430467), (8583, 18286978), (17166, 9143489), (65803, 2385258), (131606, 1192629), (197409, 795086), (394818, 397543)]