209396928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2022

約数の個数: 112

約数和(自身を含む): 610835456

約数和(自身を除く): 401438528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1677, 1951, 2064, 2236, 2496, 2752, 3354, 3902, 4128, 4472, 5853, 6708, 7804, 8256, 8944, 11706, 13416, 15608, 17888, 23412, 25363, 26832, 31216, 35776, 46824, 50726, 53664, 62432, 76089, 83893, 93648, 101452, 107328, 124864, 152178, 167786, 187296, 202904, 251679, 304356, 335572, 374592, 405808, 503358, 608712, 671144, 811616, 1006716, 1090609, 1217424, 1342288, 1623232, 2013432, 2181218, 2434848, 2684576, 3271827, 4026864, 4362436, 4869696, 5369152, 6543654, 8053728, 8724872, 13087308, 16107456, 17449744, 26174616, 34899488, 52349232, 69798976, 104698464, 209396928]

約数ペア:

[(1, 209396928), (2, 104698464), (3, 69798976), (4, 52349232), (6, 34899488), (8, 26174616), (12, 17449744), (13, 16107456), (16, 13087308), (24, 8724872), (26, 8053728), (32, 6543654), (39, 5369152), (43, 4869696), (48, 4362436), (52, 4026864), (64, 3271827), (78, 2684576), (86, 2434848), (96, 2181218), (104, 2013432), (129, 1623232), (156, 1342288), (172, 1217424), (192, 1090609), (208, 1006716), (258, 811616), (312, 671144), (344, 608712), (416, 503358), (516, 405808), (559, 374592), (624, 335572), (688, 304356), (832, 251679), (1032, 202904), (1118, 187296), (1248, 167786), (1376, 152178), (1677, 124864), (1951, 107328), (2064, 101452), (2236, 93648), (2496, 83893), (2752, 76089), (3354, 62432), (3902, 53664), (4128, 50726), (4472, 46824), (5853, 35776), (6708, 31216), (7804, 26832), (8256, 25363), (8944, 23412), (11706, 17888), (13416, 15608)]