200745414

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{619}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 446846400

約数和(自身を除く): 246100986

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 419, 619, 774, 838, 1238, 1257, 1857, 2514, 3714, 3771, 5571, 7542, 11142, 18017, 26617, 36034, 53234, 54051, 79851, 108102, 159702, 162153, 239553, 259361, 324306, 479106, 518722, 778083, 1556166, 2334249, 4668498, 11152523, 22305046, 33457569, 66915138, 100372707, 200745414]

約数ペア:

[(1, 200745414), (2, 100372707), (3, 66915138), (6, 33457569), (9, 22305046), (18, 11152523), (43, 4668498), (86, 2334249), (129, 1556166), (258, 778083), (387, 518722), (419, 479106), (619, 324306), (774, 259361), (838, 239553), (1238, 162153), (1257, 159702), (1857, 108102), (2514, 79851), (3714, 54051), (3771, 53234), (5571, 36034), (7542, 26617), (11142, 18017)]