169775788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 388517472

約数和(自身を除く): 218741684

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 2897, 4186, 4508, 5794, 8372, 11588, 14651, 20279, 29302, 37661, 40558, 58604, 66631, 75322, 81116, 133262, 141953, 150644, 263627, 266524, 283906, 466417, 527254, 567812, 866203, 932834, 1054508, 1732406, 1845389, 1865668, 3264919, 3464812, 3690778, 6063421, 6529838, 7381556, 12126842, 13059676, 24253684, 42443947, 84887894, 169775788]

約数ペア:

[(1, 169775788), (2, 84887894), (4, 42443947), (7, 24253684), (13, 13059676), (14, 12126842), (23, 7381556), (26, 6529838), (28, 6063421), (46, 3690778), (49, 3464812), (52, 3264919), (91, 1865668), (92, 1845389), (98, 1732406), (161, 1054508), (182, 932834), (196, 866203), (299, 567812), (322, 527254), (364, 466417), (598, 283906), (637, 266524), (644, 263627), (1127, 150644), (1196, 141953), (1274, 133262), (2093, 81116), (2254, 75322), (2548, 66631), (2897, 58604), (4186, 40558), (4508, 37661), (5794, 29302), (8372, 20279), (11588, 14651)]