221115691808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{18041}}^1\times {\mathrm{34819}}^1$

素因数の和:52881

約数の個数: 48

約数和(自身を含む): 474936164640

約数和(自身を除く): 253820472832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 18041, 34819, 36082, 69638, 72164, 139276, 144328, 198451, 278552, 288656, 383009, 396902, 557104, 577312, 766018, 793804, 1114208, 1532036, 1587608, 3064072, 3175216, 6128144, 6350432, 12256288, 628169579, 1256339158, 2512678316, 5025356632, 6909865369, 10050713264, 13819730738, 20101426528, 27639461476, 55278922952, 110557845904, 221115691808]

約数ペア:

[(1, 221115691808), (2, 110557845904), (4, 55278922952), (8, 27639461476), (11, 20101426528), (16, 13819730738), (22, 10050713264), (32, 6909865369), (44, 5025356632), (88, 2512678316), (176, 1256339158), (352, 628169579), (18041, 12256288), (34819, 6350432), (36082, 6128144), (69638, 3175216), (72164, 3064072), (139276, 1587608), (144328, 1532036), (198451, 1114208), (278552, 793804), (288656, 766018), (383009, 577312), (396902, 557104)]