201403854

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 458472960

約数和(自身を除く): 257069106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 131, 142, 213, 262, 393, 401, 426, 639, 786, 802, 1179, 1203, 1278, 1917, 2358, 2406, 3537, 3609, 3834, 7074, 7218, 9301, 10827, 18602, 21654, 27903, 28471, 52531, 55806, 56942, 83709, 85413, 105062, 157593, 167418, 170826, 251127, 256239, 315186, 472779, 502254, 512478, 768717, 945558, 1418337, 1537434, 2836674, 3729701, 7459402, 11189103, 22378206, 33567309, 67134618, 100701927, 201403854]

約数ペア:

[(1, 201403854), (2, 100701927), (3, 67134618), (6, 33567309), (9, 22378206), (18, 11189103), (27, 7459402), (54, 3729701), (71, 2836674), (131, 1537434), (142, 1418337), (213, 945558), (262, 768717), (393, 512478), (401, 502254), (426, 472779), (639, 315186), (786, 256239), (802, 251127), (1179, 170826), (1203, 167418), (1278, 157593), (1917, 105062), (2358, 85413), (2406, 83709), (3537, 56942), (3609, 55806), (3834, 52531), (7074, 28471), (7218, 27903), (9301, 21654), (10827, 18602)]