140977694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 249147360

約数和(自身を除く): 108169666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 641, 769, 1282, 1538, 7051, 8333, 8459, 9997, 14102, 16666, 16918, 19994, 91663, 109967, 183326, 219934, 492929, 985858, 5422219, 6408077, 10844438, 12816154, 70488847, 140977694]

約数ペア:

[(1, 140977694), (2, 70488847), (11, 12816154), (13, 10844438), (22, 6408077), (26, 5422219), (143, 985858), (286, 492929), (641, 219934), (769, 183326), (1282, 109967), (1538, 91663), (7051, 19994), (8333, 16918), (8459, 16666), (9997, 14102)]