225395968

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 521530688

約数和(自身を除く): 296134720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1723, 1792, 2044, 2336, 3446, 4088, 4672, 6892, 8176, 9344, 12061, 13784, 16352, 18688, 24122, 27568, 32704, 48244, 55136, 65408, 96488, 110272, 125779, 130816, 192976, 220544, 251558, 385952, 441088, 503116, 771904, 880453, 1006232, 1543808, 1760906, 2012464, 3087616, 3521812, 4024928, 7043624, 8049856, 14087248, 16099712, 28174496, 32199424, 56348992, 112697984, 225395968]

約数ペア:

[(1, 225395968), (2, 112697984), (4, 56348992), (7, 32199424), (8, 28174496), (14, 16099712), (16, 14087248), (28, 8049856), (32, 7043624), (56, 4024928), (64, 3521812), (73, 3087616), (112, 2012464), (128, 1760906), (146, 1543808), (224, 1006232), (256, 880453), (292, 771904), (448, 503116), (511, 441088), (584, 385952), (896, 251558), (1022, 220544), (1168, 192976), (1723, 130816), (1792, 125779), (2044, 110272), (2336, 96488), (3446, 65408), (4088, 55136), (4672, 48244), (6892, 32704), (8176, 27568), (9344, 24122), (12061, 18688), (13784, 16352)]