239158192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2090

約数の個数: 80

約数和(自身を含む): 577463040

約数和(自身を除く): 338304848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1079, 1162, 1328, 1456, 1979, 2158, 2324, 3958, 4316, 4648, 7553, 7916, 8632, 9296, 13853, 15106, 15832, 17264, 25727, 27706, 30212, 31664, 51454, 55412, 60424, 102908, 110824, 120848, 164257, 180089, 205816, 221648, 328514, 360178, 411632, 657028, 720356, 1149799, 1314056, 1440712, 2135341, 2299598, 2628112, 2881424, 4270682, 4599196, 8541364, 9198392, 14947387, 17082728, 18396784, 29894774, 34165456, 59789548, 119579096, 239158192]

約数ペア:

[(1, 239158192), (2, 119579096), (4, 59789548), (7, 34165456), (8, 29894774), (13, 18396784), (14, 17082728), (16, 14947387), (26, 9198392), (28, 8541364), (52, 4599196), (56, 4270682), (83, 2881424), (91, 2628112), (104, 2299598), (112, 2135341), (166, 1440712), (182, 1314056), (208, 1149799), (332, 720356), (364, 657028), (581, 411632), (664, 360178), (728, 328514), (1079, 221648), (1162, 205816), (1328, 180089), (1456, 164257), (1979, 120848), (2158, 110824), (2324, 102908), (3958, 60424), (4316, 55412), (4648, 51454), (7553, 31664), (7916, 30212), (8632, 27706), (9296, 25727), (13853, 17264), (15106, 15832)]