157480904

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 356400000

約数和(自身を除く): 198919096

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1624, 1979, 2744, 2842, 3958, 5684, 7916, 9947, 11368, 13853, 15832, 19894, 27706, 39788, 55412, 57391, 79576, 96971, 110824, 114782, 193942, 229564, 387884, 401737, 459128, 678797, 775768, 803474, 1357594, 1606948, 2715188, 2812159, 3213896, 5430376, 5624318, 11248636, 19685113, 22497272, 39370226, 78740452, 157480904]

約数ペア:

[(1, 157480904), (2, 78740452), (4, 39370226), (7, 22497272), (8, 19685113), (14, 11248636), (28, 5624318), (29, 5430376), (49, 3213896), (56, 2812159), (58, 2715188), (98, 1606948), (116, 1357594), (196, 803474), (203, 775768), (232, 678797), (343, 459128), (392, 401737), (406, 387884), (686, 229564), (812, 193942), (1372, 114782), (1421, 110824), (1624, 96971), (1979, 79576), (2744, 57391), (2842, 55412), (3958, 39788), (5684, 27706), (7916, 19894), (9947, 15832), (11368, 13853)]