213147312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{634367}}^1$

素因数の和:634385

約数の個数: 40

約数和(自身を含む): 629293056

約数和(自身を除く): 416145744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 634367, 1268734, 1903101, 2537468, 3806202, 4440569, 5074936, 7612404, 8881138, 10149872, 13321707, 15224808, 17762276, 26643414, 30449616, 35524552, 53286828, 71049104, 106573656, 213147312]

約数ペア:

[(1, 213147312), (2, 106573656), (3, 71049104), (4, 53286828), (6, 35524552), (7, 30449616), (8, 26643414), (12, 17762276), (14, 15224808), (16, 13321707), (21, 10149872), (24, 8881138), (28, 7612404), (42, 5074936), (48, 4440569), (56, 3806202), (84, 2537468), (112, 1903101), (168, 1268734), (336, 634367)]