131417426

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 230256000

約数和(自身を除く): 98838574

約数列:

[1, 2, 7, 14, 59, 118, 389, 409, 413, 778, 818, 826, 2723, 2863, 5446, 5726, 22951, 24131, 45902, 48262, 159101, 160657, 168917, 318202, 321314, 337834, 1113707, 2227414, 9386959, 18773918, 65708713, 131417426]

約数ペア:

[(1, 131417426), (2, 65708713), (7, 18773918), (14, 9386959), (59, 2227414), (118, 1113707), (389, 337834), (409, 321314), (413, 318202), (778, 168917), (818, 160657), (826, 159101), (2723, 48262), (2863, 45902), (5446, 24131), (5726, 22951)]