189051392

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 400426752

約数和(自身を除く): 211375360

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 277, 344, 496, 512, 554, 688, 992, 1108, 1333, 1376, 1984, 2216, 2666, 2752, 3968, 4432, 5332, 5504, 7936, 8587, 8864, 10664, 11008, 11911, 15872, 17174, 17728, 21328, 22016, 23822, 34348, 35456, 42656, 47644, 68696, 70912, 85312, 95288, 137392, 141824, 170624, 190576, 274784, 341248, 369241, 381152, 549568, 682496, 738482, 762304, 1099136, 1476964, 1524608, 2198272, 2953928, 3049216, 4396544, 5907856, 6098432, 11815712, 23631424, 47262848, 94525696, 189051392]

約数ペア:

[(1, 189051392), (2, 94525696), (4, 47262848), (8, 23631424), (16, 11815712), (31, 6098432), (32, 5907856), (43, 4396544), (62, 3049216), (64, 2953928), (86, 2198272), (124, 1524608), (128, 1476964), (172, 1099136), (248, 762304), (256, 738482), (277, 682496), (344, 549568), (496, 381152), (512, 369241), (554, 341248), (688, 274784), (992, 190576), (1108, 170624), (1333, 141824), (1376, 137392), (1984, 95288), (2216, 85312), (2666, 70912), (2752, 68696), (3968, 47644), (4432, 42656), (5332, 35456), (5504, 34348), (7936, 23822), (8587, 22016), (8864, 21328), (10664, 17728), (11008, 17174), (11911, 15872)]