199303328

素因数分解:

$2^5\times 7^1\times {\mathrm{889747}}^1$

素因数の和:889764

約数の個数: 24

約数和(自身を含む): 448432992

約数和(自身を除く): 249129664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 889747, 1779494, 3558988, 6228229, 7117976, 12456458, 14235952, 24912916, 28471904, 49825832, 99651664, 199303328]

約数ペア:

[(1, 199303328), (2, 99651664), (4, 49825832), (7, 28471904), (8, 24912916), (14, 14235952), (16, 12456458), (28, 7117976), (32, 6228229), (56, 3558988), (112, 1779494), (224, 889747)]