205865904534

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{17891}}^1$

素因数の和:18317

約数の個数: 64

約数和(自身を含む): 423310406400

約数和(自身を除く): 217444501866

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 211, 298, 366, 422, 447, 633, 894, 1266, 9089, 12871, 17891, 18178, 25742, 27267, 31439, 35782, 38613, 53673, 54534, 62878, 77226, 94317, 107346, 188634, 1091351, 1917779, 2182702, 2665759, 3274053, 3775001, 3835558, 5331518, 5753337, 6548106, 7550002, 7997277, 11325003, 11506674, 15994554, 22650006, 162611299, 230275061, 325222598, 460550122, 487833897, 562475149, 690825183, 975667794, 1124950298, 1381650366, 1687425447, 3374850894, 34310984089, 68621968178, 102932952267, 205865904534]

約数ペア:

[(1, 205865904534), (2, 102932952267), (3, 68621968178), (6, 34310984089), (61, 3374850894), (122, 1687425447), (149, 1381650366), (183, 1124950298), (211, 975667794), (298, 690825183), (366, 562475149), (422, 487833897), (447, 460550122), (633, 325222598), (894, 230275061), (1266, 162611299), (9089, 22650006), (12871, 15994554), (17891, 11506674), (18178, 11325003), (25742, 7997277), (27267, 7550002), (31439, 6548106), (35782, 5753337), (38613, 5331518), (53673, 3835558), (54534, 3775001), (62878, 3274053), (77226, 2665759), (94317, 2182702), (107346, 1917779), (188634, 1091351)]