208009344

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18725

約数の個数: 64

約数和(自身を含む): 571608000

約数和(自身を除く): 363598656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 18679, 37358, 56037, 74716, 112074, 149432, 224148, 298864, 448296, 541691, 597728, 896592, 1083382, 1195456, 1625073, 1793184, 2166764, 2390912, 3250146, 3586368, 4333528, 6500292, 7172736, 8667056, 13000584, 17334112, 26001168, 34668224, 52002336, 69336448, 104004672, 208009344]

約数ペア:

[(1, 208009344), (2, 104004672), (3, 69336448), (4, 52002336), (6, 34668224), (8, 26001168), (12, 17334112), (16, 13000584), (24, 8667056), (29, 7172736), (32, 6500292), (48, 4333528), (58, 3586368), (64, 3250146), (87, 2390912), (96, 2166764), (116, 1793184), (128, 1625073), (174, 1195456), (192, 1083382), (232, 896592), (348, 597728), (384, 541691), (464, 448296), (696, 298864), (928, 224148), (1392, 149432), (1856, 112074), (2784, 74716), (3712, 56037), (5568, 37358), (11136, 18679)]