147946212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 392648256

約数和(自身を除く): 244702044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 907, 1182, 1773, 1814, 2364, 2721, 3546, 3628, 4531, 5442, 7092, 8163, 9062, 10884, 13593, 16326, 18124, 20861, 27186, 32652, 40779, 41722, 54372, 62583, 81558, 83444, 125166, 163116, 178679, 187749, 250332, 357358, 375498, 536037, 714716, 750996, 1072074, 1608111, 2144148, 3216222, 4109617, 6432444, 8219234, 12328851, 16438468, 24657702, 36986553, 49315404, 73973106, 147946212]

約数ペア:

[(1, 147946212), (2, 73973106), (3, 49315404), (4, 36986553), (6, 24657702), (9, 16438468), (12, 12328851), (18, 8219234), (23, 6432444), (36, 4109617), (46, 3216222), (69, 2144148), (92, 1608111), (138, 1072074), (197, 750996), (207, 714716), (276, 536037), (394, 375498), (414, 357358), (591, 250332), (788, 187749), (828, 178679), (907, 163116), (1182, 125166), (1773, 83444), (1814, 81558), (2364, 62583), (2721, 54372), (3546, 41722), (3628, 40779), (4531, 32652), (5442, 27186), (7092, 20861), (8163, 18124), (9062, 16326), (10884, 13593)]