209859584

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 88

約数和(自身を含む): 473200896

約数和(自身を除く): 263341312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 601, 682, 704, 992, 1024, 1202, 1364, 1408, 1984, 2404, 2728, 2816, 3968, 4808, 5456, 5632, 6611, 7936, 9616, 10912, 11264, 13222, 15872, 18631, 19232, 21824, 26444, 31744, 37262, 38464, 43648, 52888, 74524, 76928, 87296, 105776, 149048, 153856, 174592, 204941, 211552, 298096, 307712, 349184, 409882, 423104, 596192, 615424, 819764, 846208, 1192384, 1639528, 1692416, 2384768, 3279056, 3384832, 4769536, 6558112, 6769664, 9539072, 13116224, 19078144, 26232448, 52464896, 104929792, 209859584]

約数ペア:

[(1, 209859584), (2, 104929792), (4, 52464896), (8, 26232448), (11, 19078144), (16, 13116224), (22, 9539072), (31, 6769664), (32, 6558112), (44, 4769536), (62, 3384832), (64, 3279056), (88, 2384768), (124, 1692416), (128, 1639528), (176, 1192384), (248, 846208), (256, 819764), (341, 615424), (352, 596192), (496, 423104), (512, 409882), (601, 349184), (682, 307712), (704, 298096), (992, 211552), (1024, 204941), (1202, 174592), (1364, 153856), (1408, 149048), (1984, 105776), (2404, 87296), (2728, 76928), (2816, 74524), (3968, 52888), (4808, 43648), (5456, 38464), (5632, 37262), (6611, 31744), (7936, 26444), (9616, 21824), (10912, 19232), (11264, 18631), (13222, 15872)]