208475008

素因数分解:

$2^7\times 7^2\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 495003960

約数和(自身を除く): 286528952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 301, 344, 392, 448, 602, 688, 773, 784, 896, 1204, 1376, 1546, 1568, 2107, 2408, 2752, 3092, 3136, 4214, 4816, 5411, 5504, 6184, 6272, 8428, 9632, 10822, 12368, 16856, 19264, 21644, 24736, 33239, 33712, 37877, 38528, 43288, 49472, 66478, 67424, 75754, 86576, 98944, 132956, 134848, 151508, 173152, 232673, 265912, 269696, 303016, 346304, 465346, 531824, 606032, 692608, 930692, 1063648, 1212064, 1628711, 1861384, 2127296, 2424128, 3257422, 3722768, 4254592, 4848256, 6514844, 7445536, 13029688, 14891072, 26059376, 29782144, 52118752, 104237504, 208475008]

約数ペア:

[(1, 208475008), (2, 104237504), (4, 52118752), (7, 29782144), (8, 26059376), (14, 14891072), (16, 13029688), (28, 7445536), (32, 6514844), (43, 4848256), (49, 4254592), (56, 3722768), (64, 3257422), (86, 2424128), (98, 2127296), (112, 1861384), (128, 1628711), (172, 1212064), (196, 1063648), (224, 930692), (301, 692608), (344, 606032), (392, 531824), (448, 465346), (602, 346304), (688, 303016), (773, 269696), (784, 265912), (896, 232673), (1204, 173152), (1376, 151508), (1546, 134848), (1568, 132956), (2107, 98944), (2408, 86576), (2752, 75754), (3092, 67424), (3136, 66478), (4214, 49472), (4816, 43288), (5411, 38528), (5504, 37877), (6184, 33712), (6272, 33239), (8428, 24736), (9632, 21644), (10822, 19264), (12368, 16856)]