120785584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4787}}^1$

素因数の和:4897

約数の個数: 40

約数和(自身を含む): 249359040

約数和(自身を除く): 128573456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 4787, 6308, 9574, 12616, 19148, 25232, 38296, 76592, 90953, 181906, 363812, 397321, 727624, 794642, 1455248, 1589284, 3178568, 6357136, 7549099, 15098198, 30196396, 60392792, 120785584]

約数ペア:

[(1, 120785584), (2, 60392792), (4, 30196396), (8, 15098198), (16, 7549099), (19, 6357136), (38, 3178568), (76, 1589284), (83, 1455248), (152, 794642), (166, 727624), (304, 397321), (332, 363812), (664, 181906), (1328, 90953), (1577, 76592), (3154, 38296), (4787, 25232), (6308, 19148), (9574, 12616)]