237998656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17187

約数の個数: 56

約数和(自身を含む): 557190656

約数和(自身を除く): 319192000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 17137, 34274, 68548, 119959, 137096, 239918, 274192, 479836, 531247, 548384, 959672, 1062494, 1096768, 1919344, 2124988, 3718729, 3838688, 4249976, 7437458, 7677376, 8499952, 14874916, 16999904, 29749832, 33999808, 59499664, 118999328, 237998656]

約数ペア:

[(1, 237998656), (2, 118999328), (4, 59499664), (7, 33999808), (8, 29749832), (14, 16999904), (16, 14874916), (28, 8499952), (31, 7677376), (32, 7437458), (56, 4249976), (62, 3838688), (64, 3718729), (112, 2124988), (124, 1919344), (217, 1096768), (224, 1062494), (248, 959672), (434, 548384), (448, 531247), (496, 479836), (868, 274192), (992, 239918), (1736, 137096), (1984, 119959), (3472, 68548), (6944, 34274), (13888, 17137)]