201621358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{65419}}^1$

素因数の和:65511

約数の個数: 16

約数和(自身を含む): 320296320

約数和(自身を除く): 118674962

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 65419, 130838, 1504637, 3009274, 4383073, 8766146, 100810679, 201621358]

約数ペア:

[(1, 201621358), (2, 100810679), (23, 8766146), (46, 4383073), (67, 3009274), (134, 1504637), (1541, 130838), (3082, 65419)]