143316976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19861}}^1$

素因数の和:19921

約数の個数: 40

約数和(自身を含む): 310323888

約数和(自身を除く): 167006912

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 19861, 39722, 79444, 158888, 218471, 317776, 436942, 814301, 873884, 1628602, 1747768, 3257204, 3495536, 6514408, 8957311, 13028816, 17914622, 35829244, 71658488, 143316976]

約数ペア:

[(1, 143316976), (2, 71658488), (4, 35829244), (8, 17914622), (11, 13028816), (16, 8957311), (22, 6514408), (41, 3495536), (44, 3257204), (82, 1747768), (88, 1628602), (164, 873884), (176, 814301), (328, 436942), (451, 317776), (656, 218471), (902, 158888), (1804, 79444), (3608, 39722), (7216, 19861)]