225514912

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^2\times {\mathrm{107}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 517485024

約数和(自身を除く): 291970112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 107, 112, 194, 214, 224, 388, 428, 679, 749, 776, 856, 1358, 1498, 1552, 1712, 2716, 2996, 3104, 3424, 5432, 5992, 9409, 10379, 10864, 11984, 18818, 20758, 21728, 23968, 37636, 41516, 65863, 72653, 75272, 83032, 131726, 145306, 150544, 166064, 263452, 290612, 301088, 332128, 526904, 581224, 1006763, 1053808, 1162448, 2013526, 2107616, 2324896, 4027052, 7047341, 8054104, 14094682, 16108208, 28189364, 32216416, 56378728, 112757456, 225514912]

約数ペア:

[(1, 225514912), (2, 112757456), (4, 56378728), (7, 32216416), (8, 28189364), (14, 16108208), (16, 14094682), (28, 8054104), (32, 7047341), (56, 4027052), (97, 2324896), (107, 2107616), (112, 2013526), (194, 1162448), (214, 1053808), (224, 1006763), (388, 581224), (428, 526904), (679, 332128), (749, 301088), (776, 290612), (856, 263452), (1358, 166064), (1498, 150544), (1552, 145306), (1712, 131726), (2716, 83032), (2996, 75272), (3104, 72653), (3424, 65863), (5432, 41516), (5992, 37636), (9409, 23968), (10379, 21728), (10864, 20758), (11984, 18818)]