188205220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13859}}^1$

素因数の和:13972

約数の個数: 48

約数和(自身を含む): 456382080

約数和(自身を除く): 268176860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 13859, 27718, 55436, 69295, 97013, 138590, 194026, 277180, 388052, 485065, 970130, 1344323, 1940260, 2688646, 5377292, 6721615, 9410261, 13443230, 18820522, 26886460, 37641044, 47051305, 94102610, 188205220]

約数ペア:

[(1, 188205220), (2, 94102610), (4, 47051305), (5, 37641044), (7, 26886460), (10, 18820522), (14, 13443230), (20, 9410261), (28, 6721615), (35, 5377292), (70, 2688646), (97, 1940260), (140, 1344323), (194, 970130), (388, 485065), (485, 388052), (679, 277180), (970, 194026), (1358, 138590), (1940, 97013), (2716, 69295), (3395, 55436), (6790, 27718), (13580, 13859)]