157144460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3701}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 361966752

約数和(自身を除く): 204822292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3701, 3860, 4246, 7402, 8492, 10615, 14804, 18505, 21230, 37010, 40711, 42460, 74020, 81422, 162844, 203555, 407110, 714293, 814220, 1428586, 2857172, 3571465, 7142930, 7857223, 14285860, 15714446, 31428892, 39286115, 78572230, 157144460]

約数ペア:

[(1, 157144460), (2, 78572230), (4, 39286115), (5, 31428892), (10, 15714446), (11, 14285860), (20, 7857223), (22, 7142930), (44, 3571465), (55, 2857172), (110, 1428586), (193, 814220), (220, 714293), (386, 407110), (772, 203555), (965, 162844), (1930, 81422), (2123, 74020), (3701, 42460), (3860, 40711), (4246, 37010), (7402, 21230), (8492, 18505), (10615, 14804)]