214885384

素因数分解:

$2^3\times 7^3\times {\mathrm{78311}}^1$

素因数の和:78338

約数の個数: 32

約数和(自身を含む): 469872000

約数和(自身を除く): 254986616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 78311, 156622, 313244, 548177, 626488, 1096354, 2192708, 3837239, 4385416, 7674478, 15348956, 26860673, 30697912, 53721346, 107442692, 214885384]

約数ペア:

[(1, 214885384), (2, 107442692), (4, 53721346), (7, 30697912), (8, 26860673), (14, 15348956), (28, 7674478), (49, 4385416), (56, 3837239), (98, 2192708), (196, 1096354), (343, 626488), (392, 548177), (686, 313244), (1372, 156622), (2744, 78311)]