142647554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17299}}^1$

素因数の和:17358

約数の個数: 32

約数和(自身を含む): 265728000

約数和(自身を除く): 123080446

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 17299, 34598, 121093, 242186, 328681, 536269, 657362, 1072538, 2300767, 3753883, 4601534, 7507766, 10189111, 20378222, 71323777, 142647554]

約数ペア:

[(1, 142647554), (2, 71323777), (7, 20378222), (14, 10189111), (19, 7507766), (31, 4601534), (38, 3753883), (62, 2300767), (133, 1072538), (217, 657362), (266, 536269), (434, 328681), (589, 242186), (1178, 121093), (4123, 34598), (8246, 17299)]