83773168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127703}}^1$

素因数の和:127752

約数の個数: 20

約数和(自身を含む): 166270608

約数和(自身を除く): 82497440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127703, 255406, 510812, 1021624, 2043248, 5235823, 10471646, 20943292, 41886584, 83773168]

約数ペア:

[(1, 83773168), (2, 41886584), (4, 20943292), (8, 10471646), (16, 5235823), (41, 2043248), (82, 1021624), (164, 510812), (328, 255406), (656, 127703)]