199247342

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 354456000

約数和(自身を除く): 155208658

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 449, 898, 1093, 2186, 3143, 6286, 7651, 13021, 15302, 26042, 31697, 63394, 91147, 182294, 221879, 443758, 490757, 981514, 3435299, 6870598, 14231953, 28463906, 99623671, 199247342]

約数ペア:

[(1, 199247342), (2, 99623671), (7, 28463906), (14, 14231953), (29, 6870598), (58, 3435299), (203, 981514), (406, 490757), (449, 443758), (898, 221879), (1093, 182294), (2186, 91147), (3143, 63394), (6286, 31697), (7651, 26042), (13021, 15302)]