123385218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 286789248

約数和(自身を除く): 163404030

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 277, 374, 397, 554, 561, 794, 831, 1122, 1191, 1662, 2382, 3047, 4367, 4709, 6094, 6749, 8734, 9141, 9418, 13101, 13498, 14127, 18282, 20247, 26202, 28254, 40494, 51799, 74239, 103598, 109969, 148478, 155397, 219938, 222717, 310794, 329907, 445434, 659814, 1209659, 1869473, 2419318, 3628977, 3738946, 5608419, 7257954, 11216838, 20564203, 41128406, 61692609, 123385218]

約数ペア:

[(1, 123385218), (2, 61692609), (3, 41128406), (6, 20564203), (11, 11216838), (17, 7257954), (22, 5608419), (33, 3738946), (34, 3628977), (51, 2419318), (66, 1869473), (102, 1209659), (187, 659814), (277, 445434), (374, 329907), (397, 310794), (554, 222717), (561, 219938), (794, 155397), (831, 148478), (1122, 109969), (1191, 103598), (1662, 74239), (2382, 51799), (3047, 40494), (4367, 28254), (4709, 26202), (6094, 20247), (6749, 18282), (8734, 14127), (9141, 13498), (9418, 13101)]