157743117124

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2731}}^1\times {\mathrm{203381}}^1$

素因数の和:206187

約数の個数: 24

約数和(自身を含む): 280042370496

約数和(自身を除く): 122299253372

約数列:

[1, 2, 4, 71, 142, 284, 2731, 5462, 10924, 193901, 203381, 387802, 406762, 775604, 813524, 14440051, 28880102, 57760204, 555433511, 1110867022, 2221734044, 39435779281, 78871558562, 157743117124]

約数ペア:

[(1, 157743117124), (2, 78871558562), (4, 39435779281), (71, 2221734044), (142, 1110867022), (284, 555433511), (2731, 57760204), (5462, 28880102), (10924, 14440051), (193901, 813524), (203381, 775604), (387802, 406762)]