156970587478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{91529}}^1$

素因数の和:91900

約数の個数: 32

約数和(自身を含む): 246032640000

約数和(自身を除く): 89062052522

約数列:

[1, 2, 31, 62, 139, 199, 278, 398, 4309, 6169, 8618, 12338, 27661, 55322, 91529, 183058, 857491, 1714982, 2837399, 5674798, 12722531, 18214271, 25445062, 36428542, 394398461, 564642401, 788796922, 1129284802, 2531783669, 5063567338, 78485293739, 156970587478]

約数ペア:

[(1, 156970587478), (2, 78485293739), (31, 5063567338), (62, 2531783669), (139, 1129284802), (199, 788796922), (278, 564642401), (398, 394398461), (4309, 36428542), (6169, 25445062), (8618, 18214271), (12338, 12722531), (27661, 5674798), (55322, 2837399), (91529, 1714982), (183058, 857491)]