126685972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 275874984

約数和(自身を除く): 149189012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 193, 196, 197, 238, 386, 394, 476, 772, 788, 833, 1351, 1379, 1666, 2702, 2758, 3281, 3332, 3349, 5404, 5516, 6562, 6698, 9457, 9653, 13124, 13396, 18914, 19306, 22967, 23443, 37828, 38021, 38612, 45934, 46886, 76042, 91868, 93772, 152084, 160769, 164101, 266147, 321538, 328202, 532294, 643076, 646357, 656404, 1064588, 1292714, 1863029, 2585428, 3726058, 4524499, 7452116, 9048998, 18097996, 31671493, 63342986, 126685972]

約数ペア:

[(1, 126685972), (2, 63342986), (4, 31671493), (7, 18097996), (14, 9048998), (17, 7452116), (28, 4524499), (34, 3726058), (49, 2585428), (68, 1863029), (98, 1292714), (119, 1064588), (193, 656404), (196, 646357), (197, 643076), (238, 532294), (386, 328202), (394, 321538), (476, 266147), (772, 164101), (788, 160769), (833, 152084), (1351, 93772), (1379, 91868), (1666, 76042), (2702, 46886), (2758, 45934), (3281, 38612), (3332, 38021), (3349, 37828), (5404, 23443), (5516, 22967), (6562, 19306), (6698, 18914), (9457, 13396), (9653, 13124)]