150539228

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 307016640

約数和(自身を除く): 156477412

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 193, 313, 356, 386, 623, 626, 772, 1246, 1252, 1351, 2191, 2492, 2702, 4382, 5404, 8764, 17177, 27857, 34354, 55714, 60409, 68708, 111428, 120239, 120818, 194999, 240478, 241636, 389998, 422863, 480956, 779996, 845726, 1691452, 5376401, 10752802, 21505604, 37634807, 75269614, 150539228]

約数ペア:

[(1, 150539228), (2, 75269614), (4, 37634807), (7, 21505604), (14, 10752802), (28, 5376401), (89, 1691452), (178, 845726), (193, 779996), (313, 480956), (356, 422863), (386, 389998), (623, 241636), (626, 240478), (772, 194999), (1246, 120818), (1252, 120239), (1351, 111428), (2191, 68708), (2492, 60409), (2702, 55714), (4382, 34354), (5404, 27857), (8764, 17177)]