156955677487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{81563}}^1$

素因数の和:81847

約数の個数: 32

約数和(自身を含む): 192997389312

約数和(自身を除く): 36041711825

約数列:

[1, 7, 17, 103, 119, 157, 721, 1099, 1751, 2669, 12257, 16171, 18683, 81563, 113197, 274907, 570941, 1386571, 1924349, 8400989, 9705997, 12805391, 58806923, 89637737, 142816813, 217691647, 999717691, 1318955273, 1523841529, 9232686911, 22422239641, 156955677487]

約数ペア:

[(1, 156955677487), (7, 22422239641), (17, 9232686911), (103, 1523841529), (119, 1318955273), (157, 999717691), (721, 217691647), (1099, 142816813), (1751, 89637737), (2669, 58806923), (12257, 12805391), (16171, 9705997), (18683, 8400989), (81563, 1924349), (113197, 1386571), (274907, 570941)]