188797984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 409706640

約数和(自身を除く): 220908656

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 529, 587, 608, 736, 874, 1058, 1174, 1748, 2116, 2348, 3496, 4232, 4696, 6992, 8464, 9392, 10051, 11153, 13501, 13984, 16928, 18784, 20102, 22306, 27002, 40204, 44612, 54004, 80408, 89224, 108008, 160816, 178448, 216016, 256519, 310523, 321632, 356896, 432032, 513038, 621046, 1026076, 1242092, 2052152, 2484184, 4104304, 4968368, 5899937, 8208608, 9936736, 11799874, 23599748, 47199496, 94398992, 188797984]

約数ペア:

[(1, 188797984), (2, 94398992), (4, 47199496), (8, 23599748), (16, 11799874), (19, 9936736), (23, 8208608), (32, 5899937), (38, 4968368), (46, 4104304), (76, 2484184), (92, 2052152), (152, 1242092), (184, 1026076), (304, 621046), (368, 513038), (437, 432032), (529, 356896), (587, 321632), (608, 310523), (736, 256519), (874, 216016), (1058, 178448), (1174, 160816), (1748, 108008), (2116, 89224), (2348, 80408), (3496, 54004), (4232, 44612), (4696, 40204), (6992, 27002), (8464, 22306), (9392, 20102), (10051, 18784), (11153, 16928), (13501, 13984)]