199772944

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1747}}^1$

素因数の和:2783

約数の個数: 40

約数和(自身を含む): 443041088

約数和(自身を除く): 243268144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 1747, 2042, 3494, 4084, 6988, 7147, 8168, 12229, 13976, 14294, 16336, 24458, 27952, 28588, 48916, 57176, 97832, 114352, 195664, 1783687, 3567374, 7134748, 12485809, 14269496, 24971618, 28538992, 49943236, 99886472, 199772944]

約数ペア:

[(1, 199772944), (2, 99886472), (4, 49943236), (7, 28538992), (8, 24971618), (14, 14269496), (16, 12485809), (28, 7134748), (56, 3567374), (112, 1783687), (1021, 195664), (1747, 114352), (2042, 97832), (3494, 57176), (4084, 48916), (6988, 28588), (7147, 27952), (8168, 24458), (12229, 16336), (13976, 14294)]