199293292

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 397729080

約数和(自身を除く): 198435788

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 83, 121, 164, 166, 242, 332, 451, 484, 902, 913, 1331, 1804, 1826, 2662, 3403, 3652, 4961, 5324, 6806, 9922, 10043, 13612, 14641, 19844, 20086, 29282, 37433, 40172, 54571, 58564, 74866, 109142, 110473, 149732, 218284, 220946, 411763, 441892, 600281, 823526, 1200562, 1215203, 1647052, 2401124, 2430406, 4529393, 4860812, 9058786, 18117572, 49823323, 99646646, 199293292]

約数ペア:

[(1, 199293292), (2, 99646646), (4, 49823323), (11, 18117572), (22, 9058786), (41, 4860812), (44, 4529393), (82, 2430406), (83, 2401124), (121, 1647052), (164, 1215203), (166, 1200562), (242, 823526), (332, 600281), (451, 441892), (484, 411763), (902, 220946), (913, 218284), (1331, 149732), (1804, 110473), (1826, 109142), (2662, 74866), (3403, 58564), (3652, 54571), (4961, 40172), (5324, 37433), (6806, 29282), (9922, 20086), (10043, 19844), (13612, 14641)]