198951376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 60

約数和(自身を含む): 425119492

約数和(自身を除く): 226168116

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 433, 611, 752, 866, 1222, 1732, 2209, 2444, 3464, 4418, 4888, 5629, 6928, 8836, 9776, 11258, 17672, 20351, 22516, 28717, 35344, 40702, 45032, 57434, 81404, 90064, 114868, 162808, 229736, 264563, 325616, 459472, 529126, 956497, 1058252, 1912994, 2116504, 3825988, 4233008, 7651976, 12434461, 15303952, 24868922, 49737844, 99475688, 198951376]

約数ペア:

[(1, 198951376), (2, 99475688), (4, 49737844), (8, 24868922), (13, 15303952), (16, 12434461), (26, 7651976), (47, 4233008), (52, 3825988), (94, 2116504), (104, 1912994), (188, 1058252), (208, 956497), (376, 529126), (433, 459472), (611, 325616), (752, 264563), (866, 229736), (1222, 162808), (1732, 114868), (2209, 90064), (2444, 81404), (3464, 57434), (4418, 45032), (4888, 40702), (5629, 35344), (6928, 28717), (8836, 22516), (9776, 20351), (11258, 17672)]