178972672

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 369532800

約数和(自身を除く): 190560128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 2819, 3968, 5638, 7936, 11276, 15872, 22552, 31744, 45104, 63488, 87389, 90208, 174778, 180416, 349556, 360832, 699112, 721664, 1398224, 1443328, 2796448, 2886656, 5592896, 5773312, 11185792, 22371584, 44743168, 89486336, 178972672]

約数ペア:

[(1, 178972672), (2, 89486336), (4, 44743168), (8, 22371584), (16, 11185792), (31, 5773312), (32, 5592896), (62, 2886656), (64, 2796448), (124, 1443328), (128, 1398224), (248, 721664), (256, 699112), (496, 360832), (512, 349556), (992, 180416), (1024, 174778), (1984, 90208), (2048, 87389), (2819, 63488), (3968, 45104), (5638, 31744), (7936, 22552), (11276, 15872)]