161569656

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{9631}}^1$

素因数の和:9876

約数の個数: 48

約数和(自身を含む): 439508160

約数和(自身を除く): 277938504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 4194, 5592, 8388, 9631, 16776, 19262, 28893, 38524, 57786, 77048, 86679, 115572, 173358, 231144, 346716, 693432, 2244023, 4488046, 6732069, 8976092, 13464138, 17952184, 20196207, 26928276, 40392414, 53856552, 80784828, 161569656]

約数ペア:

[(1, 161569656), (2, 80784828), (3, 53856552), (4, 40392414), (6, 26928276), (8, 20196207), (9, 17952184), (12, 13464138), (18, 8976092), (24, 6732069), (36, 4488046), (72, 2244023), (233, 693432), (466, 346716), (699, 231144), (932, 173358), (1398, 115572), (1864, 86679), (2097, 77048), (2796, 57786), (4194, 38524), (5592, 28893), (8388, 19262), (9631, 16776)]