209790798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{106277}}^1$

素因数の和:106336

約数の個数: 32

約数和(自身を含む): 489729024

約数和(自身を除く): 279938226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 106277, 212554, 318831, 637662, 743939, 1487878, 2231817, 4463634, 4995019, 9990038, 14985057, 29970114, 34965133, 69930266, 104895399, 209790798]

約数ペア:

[(1, 209790798), (2, 104895399), (3, 69930266), (6, 34965133), (7, 29970114), (14, 14985057), (21, 9990038), (42, 4995019), (47, 4463634), (94, 2231817), (141, 1487878), (282, 743939), (329, 637662), (658, 318831), (987, 212554), (1974, 106277)]