157399198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{32083}}^1$

素因数の和:32319

約数の個数: 16

約数和(自身を含む): 258725376

約数和(自身を除く): 101326178

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 32083, 64166, 352913, 705826, 7154509, 14309018, 78699599, 157399198]

約数ペア:

[(1, 157399198), (2, 78699599), (11, 14309018), (22, 7154509), (223, 705826), (446, 352913), (2453, 64166), (4906, 32083)]