163880024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 385136640

約数和(自身を除く): 221256616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 446, 616, 892, 1193, 1561, 1784, 2386, 2453, 3122, 4772, 4906, 6244, 8351, 9544, 9812, 12488, 13123, 16702, 17171, 19624, 26246, 33404, 34342, 52492, 66808, 68684, 91861, 104984, 137368, 183722, 266039, 367444, 532078, 734888, 1064156, 1862273, 2128312, 2926429, 3724546, 5852858, 7449092, 11705716, 14898184, 20485003, 23411432, 40970006, 81940012, 163880024]

約数ペア:

[(1, 163880024), (2, 81940012), (4, 40970006), (7, 23411432), (8, 20485003), (11, 14898184), (14, 11705716), (22, 7449092), (28, 5852858), (44, 3724546), (56, 2926429), (77, 2128312), (88, 1862273), (154, 1064156), (223, 734888), (308, 532078), (446, 367444), (616, 266039), (892, 183722), (1193, 137368), (1561, 104984), (1784, 91861), (2386, 68684), (2453, 66808), (3122, 52492), (4772, 34342), (4906, 33404), (6244, 26246), (8351, 19624), (9544, 17171), (9812, 16702), (12488, 13123)]