161728848

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26119}}^1$

素因数の和:26176

約数の個数: 60

約数和(自身を含む): 463159840

約数和(自身を除く): 301430992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 26119, 52238, 78357, 104476, 156714, 208952, 235071, 313428, 417904, 470142, 626856, 940284, 1123117, 1253712, 1880568, 2246234, 3369351, 3761136, 4492468, 6738702, 8984936, 10108053, 13477404, 17969872, 20216106, 26954808, 40432212, 53909616, 80864424, 161728848]

約数ペア:

[(1, 161728848), (2, 80864424), (3, 53909616), (4, 40432212), (6, 26954808), (8, 20216106), (9, 17969872), (12, 13477404), (16, 10108053), (18, 8984936), (24, 6738702), (36, 4492468), (43, 3761136), (48, 3369351), (72, 2246234), (86, 1880568), (129, 1253712), (144, 1123117), (172, 940284), (258, 626856), (344, 470142), (387, 417904), (516, 313428), (688, 235071), (774, 208952), (1032, 156714), (1548, 104476), (2064, 78357), (3096, 52238), (6192, 26119)]