201676858

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{12619}}^1$

素因数の和:12813

約数の個数: 16

約数和(自身を含む): 309846240

約数和(自身を除く): 108169382

約数列:

[1, 2, 61, 122, 131, 262, 7991, 12619, 15982, 25238, 769759, 1539518, 1653089, 3306178, 100838429, 201676858]

約数ペア:

[(1, 201676858), (2, 100838429), (61, 3306178), (122, 1653089), (131, 1539518), (262, 769759), (7991, 25238), (12619, 15982)]