212285496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{205703}}^1$

素因数の和:205755

約数の個数: 32

約数和(自身を含む): 543058560

約数和(自身を除く): 330773064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 205703, 411406, 617109, 822812, 1234218, 1645624, 2468436, 4936872, 8845229, 17690458, 26535687, 35380916, 53071374, 70761832, 106142748, 212285496]

約数ペア:

[(1, 212285496), (2, 106142748), (3, 70761832), (4, 53071374), (6, 35380916), (8, 26535687), (12, 17690458), (24, 8845229), (43, 4936872), (86, 2468436), (129, 1645624), (172, 1234218), (258, 822812), (344, 617109), (516, 411406), (1032, 205703)]