138948212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8537}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 262731336

約数和(自身を除く): 123783124

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 8537, 16276, 17074, 34148, 110981, 221962, 443924, 2672081, 5344162, 10688324, 34737053, 69474106, 138948212]

約数ペア:

[(1, 138948212), (2, 69474106), (4, 34737053), (13, 10688324), (26, 5344162), (52, 2672081), (313, 443924), (626, 221962), (1252, 110981), (4069, 34148), (8138, 17074), (8537, 16276)]