139303328

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{5381}}^1$

素因数の和:6200

約数の個数: 24

約数和(自身を含む): 274643460

約数和(自身を除く): 135340132

約数列:

[1, 2, 4, 8, 16, 32, 809, 1618, 3236, 5381, 6472, 10762, 12944, 21524, 25888, 43048, 86096, 172192, 4353229, 8706458, 17412916, 34825832, 69651664, 139303328]

約数ペア:

[(1, 139303328), (2, 69651664), (4, 34825832), (8, 17412916), (16, 8706458), (32, 4353229), (809, 172192), (1618, 86096), (3236, 43048), (5381, 25888), (6472, 21524), (10762, 12944)]