204528618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2719}}^1$

素因数の和:2936

約数の個数: 64

約数和(自身を含む): 522240000

約数和(自身を除く): 317711382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 199, 378, 398, 597, 1194, 1393, 1791, 2719, 2786, 3582, 4179, 5373, 5438, 8157, 8358, 10746, 12537, 16314, 19033, 24471, 25074, 37611, 38066, 48942, 57099, 73413, 75222, 114198, 146826, 171297, 342594, 513891, 541081, 1027782, 1082162, 1623243, 3246486, 3787567, 4869729, 7575134, 9739458, 11362701, 14609187, 22725402, 29218374, 34088103, 68176206, 102264309, 204528618]

約数ペア:

[(1, 204528618), (2, 102264309), (3, 68176206), (6, 34088103), (7, 29218374), (9, 22725402), (14, 14609187), (18, 11362701), (21, 9739458), (27, 7575134), (42, 4869729), (54, 3787567), (63, 3246486), (126, 1623243), (189, 1082162), (199, 1027782), (378, 541081), (398, 513891), (597, 342594), (1194, 171297), (1393, 146826), (1791, 114198), (2719, 75222), (2786, 73413), (3582, 57099), (4179, 48942), (5373, 38066), (5438, 37611), (8157, 25074), (8358, 24471), (10746, 19033), (12537, 16314)]