127999508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15289}}^1$

素因数の和:15336

約数の個数: 48

約数和(自身を含む): 287696640

約数和(自身を除く): 159697132

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 15289, 30578, 61156, 107023, 198757, 214046, 351647, 397514, 428092, 703294, 795028, 1391299, 1406588, 2461529, 2782598, 4571411, 4923058, 5565196, 9142822, 9846116, 18285644, 31999877, 63999754, 127999508]

約数ペア:

[(1, 127999508), (2, 63999754), (4, 31999877), (7, 18285644), (13, 9846116), (14, 9142822), (23, 5565196), (26, 4923058), (28, 4571411), (46, 2782598), (52, 2461529), (91, 1406588), (92, 1391299), (161, 795028), (182, 703294), (299, 428092), (322, 397514), (364, 351647), (598, 214046), (644, 198757), (1196, 107023), (2093, 61156), (4186, 30578), (8372, 15289)]