168341656

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 211818344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 1979, 2744, 3038, 3958, 6076, 7916, 10633, 12152, 13853, 15832, 21266, 27706, 42532, 55412, 61349, 85064, 96971, 110824, 122698, 193942, 245396, 387884, 429443, 490792, 678797, 775768, 858886, 1357594, 1717772, 2715188, 3006101, 3435544, 5430376, 6012202, 12024404, 21042707, 24048808, 42085414, 84170828, 168341656]

約数ペア:

[(1, 168341656), (2, 84170828), (4, 42085414), (7, 24048808), (8, 21042707), (14, 12024404), (28, 6012202), (31, 5430376), (49, 3435544), (56, 3006101), (62, 2715188), (98, 1717772), (124, 1357594), (196, 858886), (217, 775768), (248, 678797), (343, 490792), (392, 429443), (434, 387884), (686, 245396), (868, 193942), (1372, 122698), (1519, 110824), (1736, 96971), (1979, 85064), (2744, 61349), (3038, 55412), (3958, 42532), (6076, 27706), (7916, 21266), (10633, 15832), (12152, 13853)]