201399394

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 350208000

約数和(自身を除く): 148808606

約数列:

[1, 2, 7, 14, 127, 227, 254, 454, 499, 889, 998, 1589, 1778, 3178, 3493, 6986, 28829, 57658, 63373, 113273, 126746, 201803, 226546, 403606, 443611, 792911, 887222, 1585822, 14385671, 28771342, 100699697, 201399394]

約数ペア:

[(1, 201399394), (2, 100699697), (7, 28771342), (14, 14385671), (127, 1585822), (227, 887222), (254, 792911), (454, 443611), (499, 403606), (889, 226546), (998, 201803), (1589, 126746), (1778, 113273), (3178, 63373), (3493, 57658), (6986, 28829)]