91236128

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{28229}}^1$

素因数の和:28340

約数の個数: 24

約数和(自身を含む): 181405980

約数和(自身を除く): 90169852

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 28229, 56458, 112916, 225832, 451664, 903328, 2851129, 5702258, 11404516, 22809032, 45618064, 91236128]

約数ペア:

[(1, 91236128), (2, 45618064), (4, 22809032), (8, 11404516), (16, 5702258), (32, 2851129), (101, 903328), (202, 451664), (404, 225832), (808, 112916), (1616, 56458), (3232, 28229)]