140442679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 24546761

約数列:

[1, 13, 29, 31, 61, 197, 377, 403, 793, 899, 1769, 1891, 2561, 5713, 6107, 11687, 12017, 22997, 24583, 54839, 74269, 79391, 156221, 177103, 348493, 372527, 712907, 2302339, 4530409, 4842851, 10803283, 140442679]

約数ペア:

[(1, 140442679), (13, 10803283), (29, 4842851), (31, 4530409), (61, 2302339), (197, 712907), (377, 372527), (403, 348493), (793, 177103), (899, 156221), (1769, 79391), (1891, 74269), (2561, 54839), (5713, 24583), (6107, 22997), (11687, 12017)]