157648946

素因数分解:

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

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 305472384

約数和(自身を除く): 147823438

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2366, 2897, 3887, 4186, 5794, 7774, 20279, 27209, 37661, 40558, 54418, 66631, 75322, 133262, 263627, 466417, 489593, 527254, 866203, 932834, 979186, 1732406, 3427151, 6063421, 6854302, 11260639, 12126842, 22521278, 78824473, 157648946]

約数ペア:

[(1, 157648946), (2, 78824473), (7, 22521278), (13, 12126842), (14, 11260639), (23, 6854302), (26, 6063421), (46, 3427151), (91, 1732406), (161, 979186), (169, 932834), (182, 866203), (299, 527254), (322, 489593), (338, 466417), (598, 263627), (1183, 133262), (2093, 75322), (2366, 66631), (2897, 54418), (3887, 40558), (4186, 37661), (5794, 27209), (7774, 20279)]