161507364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 387421440

約数和(自身を除く): 225914076

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 463, 492, 709, 926, 1389, 1418, 1852, 2127, 2778, 2836, 4254, 5556, 8508, 18983, 29069, 37966, 56949, 58138, 75932, 87207, 113898, 116276, 174414, 227796, 328267, 348828, 656534, 984801, 1313068, 1969602, 3939204, 13458947, 26917894, 40376841, 53835788, 80753682, 161507364]

約数ペア:

[(1, 161507364), (2, 80753682), (3, 53835788), (4, 40376841), (6, 26917894), (12, 13458947), (41, 3939204), (82, 1969602), (123, 1313068), (164, 984801), (246, 656534), (463, 348828), (492, 328267), (709, 227796), (926, 174414), (1389, 116276), (1418, 113898), (1852, 87207), (2127, 75932), (2778, 58138), (2836, 56949), (4254, 37966), (5556, 29069), (8508, 18983)]