202119414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{687481}}^1$

素因数の和:687500

約数の個数: 24

約数和(自身を含む): 470237688

約数和(自身を除く): 268118274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 687481, 1374962, 2062443, 4124886, 4812367, 9624734, 14437101, 28874202, 33686569, 67373138, 101059707, 202119414]

約数ペア:

[(1, 202119414), (2, 101059707), (3, 67373138), (6, 33686569), (7, 28874202), (14, 14437101), (21, 9624734), (42, 4812367), (49, 4124886), (98, 2062443), (147, 1374962), (294, 687481)]