213809748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45569}}^1$

素因数の和:45616

約数の個数: 48

約数和(自身を含む): 551214720

約数和(自身を除く): 337404972

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 45569, 91138, 136707, 182276, 273414, 546828, 774673, 1048087, 1549346, 2096174, 2324019, 3098692, 3144261, 4192348, 4648038, 6288522, 9296076, 12577044, 17817479, 35634958, 53452437, 71269916, 106904874, 213809748]

約数ペア:

[(1, 213809748), (2, 106904874), (3, 71269916), (4, 53452437), (6, 35634958), (12, 17817479), (17, 12577044), (23, 9296076), (34, 6288522), (46, 4648038), (51, 4192348), (68, 3144261), (69, 3098692), (92, 2324019), (102, 2096174), (138, 1549346), (204, 1048087), (276, 774673), (391, 546828), (782, 273414), (1173, 182276), (1564, 136707), (2346, 91138), (4692, 45569)]