209154624

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{155621}}^1$

素因数の和:155643

約数の個数: 56

約数和(自身を含む): 632447808

約数和(自身を除く): 423293184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 155621, 311242, 466863, 622484, 933726, 1089347, 1244968, 1867452, 2178694, 2489936, 3268041, 3734904, 4357388, 4979872, 6536082, 7469808, 8714776, 9959744, 13072164, 14939616, 17429552, 26144328, 29879232, 34859104, 52288656, 69718208, 104577312, 209154624]

約数ペア:

[(1, 209154624), (2, 104577312), (3, 69718208), (4, 52288656), (6, 34859104), (7, 29879232), (8, 26144328), (12, 17429552), (14, 14939616), (16, 13072164), (21, 9959744), (24, 8714776), (28, 7469808), (32, 6536082), (42, 4979872), (48, 4357388), (56, 3734904), (64, 3268041), (84, 2489936), (96, 2178694), (112, 1867452), (168, 1244968), (192, 1089347), (224, 933726), (336, 622484), (448, 466863), (672, 311242), (1344, 155621)]