140222641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18313}}^1$

素因数の和:18376

約数の個数: 16

約数和(自身を含む): 164093440

約数和(自身を除く): 23870799

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 18313, 238069, 347947, 567703, 4523311, 7380139, 10786357, 140222641]

約数ペア:

[(1, 140222641), (13, 10786357), (19, 7380139), (31, 4523311), (247, 567703), (403, 347947), (589, 238069), (7657, 18313)]