89921312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216157}}^1$

素因数の和:216180

約数の個数: 24

約数和(自身を含む): 190651356

約数和(自身を除く): 100730044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216157, 432314, 864628, 1729256, 2810041, 3458512, 5620082, 6917024, 11240164, 22480328, 44960656, 89921312]

約数ペア:

[(1, 89921312), (2, 44960656), (4, 22480328), (8, 11240164), (13, 6917024), (16, 5620082), (26, 3458512), (32, 2810041), (52, 1729256), (104, 864628), (208, 432314), (416, 216157)]