200231768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 419556480

約数和(自身を除く): 219324712

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 3391, 5368, 6782, 7381, 13564, 14762, 27128, 29524, 37301, 59048, 74602, 149204, 206851, 298408, 410311, 413702, 820622, 827404, 1641244, 1654808, 2275361, 3282488, 4550722, 9101444, 18202888, 25028971, 50057942, 100115884, 200231768]

約数ペア:

[(1, 200231768), (2, 100115884), (4, 50057942), (8, 25028971), (11, 18202888), (22, 9101444), (44, 4550722), (61, 3282488), (88, 2275361), (121, 1654808), (122, 1641244), (242, 827404), (244, 820622), (484, 413702), (488, 410311), (671, 298408), (968, 206851), (1342, 149204), (2684, 74602), (3391, 59048), (5368, 37301), (6782, 29524), (7381, 27128), (13564, 14762)]