212109968

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25943}}^1$

素因数の和:26031

約数の個数: 40

約数和(自身を含む): 476124288

約数和(自身を除く): 264014320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 25943, 51886, 103772, 181601, 207544, 363202, 415088, 726404, 1452808, 1893839, 2905616, 3787678, 7575356, 13256873, 15150712, 26513746, 30301424, 53027492, 106054984, 212109968]

約数ペア:

[(1, 212109968), (2, 106054984), (4, 53027492), (7, 30301424), (8, 26513746), (14, 15150712), (16, 13256873), (28, 7575356), (56, 3787678), (73, 2905616), (112, 1893839), (146, 1452808), (292, 726404), (511, 415088), (584, 363202), (1022, 207544), (1168, 181601), (2044, 103772), (4088, 51886), (8176, 25943)]