148857716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 307679232

約数和(自身を除く): 158821516

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1021, 1148, 1778, 2042, 3556, 4084, 5207, 7147, 10414, 14294, 20828, 28588, 36449, 41861, 72898, 83722, 129667, 145796, 167444, 259334, 293027, 518668, 586054, 907669, 1172108, 1815338, 3630676, 5316347, 10632694, 21265388, 37214429, 74428858, 148857716]

約数ペア:

[(1, 148857716), (2, 74428858), (4, 37214429), (7, 21265388), (14, 10632694), (28, 5316347), (41, 3630676), (82, 1815338), (127, 1172108), (164, 907669), (254, 586054), (287, 518668), (508, 293027), (574, 259334), (889, 167444), (1021, 145796), (1148, 129667), (1778, 83722), (2042, 72898), (3556, 41861), (4084, 36449), (5207, 28588), (7147, 20828), (10414, 14294)]