140260834

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{5569}}^1$

素因数の和:5842

約数の個数: 24

約数和(自身を含む): 245737260

約数和(自身を除く): 105476426

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 3598, 5569, 11138, 12593, 25186, 38983, 77966, 272881, 545762, 1431233, 2862466, 10018631, 20037262, 70130417, 140260834]

約数ペア:

[(1, 140260834), (2, 70130417), (7, 20037262), (14, 10018631), (49, 2862466), (98, 1431233), (257, 545762), (514, 272881), (1799, 77966), (3598, 38983), (5569, 25186), (11138, 12593)]