142606268

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 310722048

約数和(自身を除く): 168115780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 127, 196, 238, 254, 337, 476, 508, 674, 833, 889, 1348, 1666, 1778, 2159, 2359, 3332, 3556, 4318, 4718, 5729, 6223, 8636, 9436, 11458, 12446, 15113, 16513, 22916, 24892, 30226, 33026, 40103, 42799, 60452, 66052, 80206, 85598, 105791, 160412, 171196, 211582, 280721, 299593, 423164, 561442, 599186, 727583, 1122884, 1198372, 1455166, 2097151, 2910332, 4194302, 5093081, 8388604, 10186162, 20372324, 35651567, 71303134, 142606268]

約数ペア:

[(1, 142606268), (2, 71303134), (4, 35651567), (7, 20372324), (14, 10186162), (17, 8388604), (28, 5093081), (34, 4194302), (49, 2910332), (68, 2097151), (98, 1455166), (119, 1198372), (127, 1122884), (196, 727583), (238, 599186), (254, 561442), (337, 423164), (476, 299593), (508, 280721), (674, 211582), (833, 171196), (889, 160412), (1348, 105791), (1666, 85598), (1778, 80206), (2159, 66052), (2359, 60452), (3332, 42799), (3556, 40103), (4318, 33026), (4718, 30226), (5729, 24892), (6223, 22916), (8636, 16513), (9436, 15113), (11458, 12446)]