199453008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 534822912

約数和(自身を除く): 335369904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 311, 372, 431, 496, 622, 744, 862, 933, 1244, 1293, 1488, 1724, 1866, 2488, 2586, 3448, 3732, 4976, 5172, 6896, 7464, 9641, 10344, 13361, 14928, 19282, 20688, 26722, 28923, 38564, 40083, 53444, 57846, 77128, 80166, 106888, 115692, 134041, 154256, 160332, 213776, 231384, 268082, 320664, 402123, 462768, 536164, 641328, 804246, 1072328, 1608492, 2144656, 3216984, 4155271, 6433968, 8310542, 12465813, 16621084, 24931626, 33242168, 49863252, 66484336, 99726504, 199453008]

約数ペア:

[(1, 199453008), (2, 99726504), (3, 66484336), (4, 49863252), (6, 33242168), (8, 24931626), (12, 16621084), (16, 12465813), (24, 8310542), (31, 6433968), (48, 4155271), (62, 3216984), (93, 2144656), (124, 1608492), (186, 1072328), (248, 804246), (311, 641328), (372, 536164), (431, 462768), (496, 402123), (622, 320664), (744, 268082), (862, 231384), (933, 213776), (1244, 160332), (1293, 154256), (1488, 134041), (1724, 115692), (1866, 106888), (2488, 80166), (2586, 77128), (3448, 57846), (3732, 53444), (4976, 40083), (5172, 38564), (6896, 28923), (7464, 26722), (9641, 20688), (10344, 19282), (13361, 14928)]