209923616

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55127}}^1$

素因数の和:55161

約数の個数: 48

約数和(自身を含む): 500121216

約数和(自身を除く): 290197600

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 55127, 110254, 220508, 385889, 441016, 771778, 882032, 937159, 1543556, 1764064, 1874318, 3087112, 3748636, 6174224, 6560113, 7497272, 12348448, 13120226, 14994544, 26240452, 29989088, 52480904, 104961808, 209923616]

約数ペア:

[(1, 209923616), (2, 104961808), (4, 52480904), (7, 29989088), (8, 26240452), (14, 14994544), (16, 13120226), (17, 12348448), (28, 7497272), (32, 6560113), (34, 6174224), (56, 3748636), (68, 3087112), (112, 1874318), (119, 1764064), (136, 1543556), (224, 937159), (238, 882032), (272, 771778), (476, 441016), (544, 385889), (952, 220508), (1904, 110254), (3808, 55127)]