208421376

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4729

約数の個数: 80

約数和(自身を含む): 574516800

約数和(自身を除く): 366095424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 4679, 5568, 7424, 9358, 11136, 14037, 14848, 18716, 22272, 28074, 37432, 44544, 56148, 74864, 112296, 135691, 149728, 224592, 271382, 299456, 407073, 449184, 542764, 598912, 814146, 898368, 1085528, 1197824, 1628292, 1796736, 2171056, 2395648, 3256584, 3593472, 4342112, 6513168, 7186944, 8684224, 13026336, 17368448, 26052672, 34736896, 52105344, 69473792, 104210688, 208421376]

約数ペア:

[(1, 208421376), (2, 104210688), (3, 69473792), (4, 52105344), (6, 34736896), (8, 26052672), (12, 17368448), (16, 13026336), (24, 8684224), (29, 7186944), (32, 6513168), (48, 4342112), (58, 3593472), (64, 3256584), (87, 2395648), (96, 2171056), (116, 1796736), (128, 1628292), (174, 1197824), (192, 1085528), (232, 898368), (256, 814146), (348, 598912), (384, 542764), (464, 449184), (512, 407073), (696, 299456), (768, 271382), (928, 224592), (1392, 149728), (1536, 135691), (1856, 112296), (2784, 74864), (3712, 56148), (4679, 44544), (5568, 37432), (7424, 28074), (9358, 22272), (11136, 18716), (14037, 14848)]