143891636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38639}}^1$

素因数の和:38676

約数の個数: 36

約数和(自身を含む): 308347200

約数和(自身を除く): 164455564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 38639, 77278, 154556, 270473, 540946, 734141, 1081892, 1468282, 1893311, 2936564, 3786622, 5138987, 7573244, 10277974, 20555948, 35972909, 71945818, 143891636]

約数ペア:

[(1, 143891636), (2, 71945818), (4, 35972909), (7, 20555948), (14, 10277974), (19, 7573244), (28, 5138987), (38, 3786622), (49, 2936564), (76, 1893311), (98, 1468282), (133, 1081892), (196, 734141), (266, 540946), (532, 270473), (931, 154556), (1862, 77278), (3724, 38639)]