199752454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{16301}}^1$

素因数の和:16871

約数の個数: 16

約数和(自身を含む): 327474576

約数和(自身を除く): 127722122

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 16301, 32602, 179311, 358622, 9079657, 18159314, 99876227, 199752454]

約数ペア:

[(1, 199752454), (2, 99876227), (11, 18159314), (22, 9079657), (557, 358622), (1114, 179311), (6127, 32602), (12254, 16301)]