215968242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5142101}}^1$

素因数の和:5142113

約数の個数: 16

約数和(自身を含む): 493641792

約数和(自身を除く): 277673550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5142101, 10284202, 15426303, 30852606, 35994707, 71989414, 107984121, 215968242]

約数ペア:

[(1, 215968242), (2, 107984121), (3, 71989414), (6, 35994707), (7, 30852606), (14, 15426303), (21, 10284202), (42, 5142101)]