238457814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{811081}}^1$

素因数の和:811100

約数の個数: 24

約数和(自身を含む): 554780088

約数和(自身を除く): 316322274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 811081, 1622162, 2433243, 4866486, 5677567, 11355134, 17032701, 34065402, 39742969, 79485938, 119228907, 238457814]

約数ペア:

[(1, 238457814), (2, 119228907), (3, 79485938), (6, 39742969), (7, 34065402), (14, 17032701), (21, 11355134), (42, 5677567), (49, 4866486), (98, 2433243), (147, 1622162), (294, 811081)]