201891896

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 382839600

約数和(自身を除く): 180947704

約数列:

[1, 2, 4, 8, 193, 229, 386, 458, 571, 772, 916, 1142, 1544, 1832, 2284, 4568, 44197, 88394, 110203, 130759, 176788, 220406, 261518, 353576, 440812, 523036, 881624, 1046072, 25236487, 50472974, 100945948, 201891896]

約数ペア:

[(1, 201891896), (2, 100945948), (4, 50472974), (8, 25236487), (193, 1046072), (229, 881624), (386, 523036), (458, 440812), (571, 353576), (772, 261518), (916, 220406), (1142, 176788), (1544, 130759), (1832, 110203), (2284, 88394), (4568, 44197)]