207937088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 56

約数和(自身を含む): 428573184

約数和(自身を除く): 220636096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 311, 337, 496, 622, 674, 992, 1244, 1348, 1984, 2488, 2696, 4976, 5392, 9641, 9952, 10447, 10784, 19282, 19904, 20894, 21568, 38564, 41788, 77128, 83576, 104807, 154256, 167152, 209614, 308512, 334304, 419228, 617024, 668608, 838456, 1676912, 3249017, 3353824, 6498034, 6707648, 12996068, 25992136, 51984272, 103968544, 207937088]

約数ペア:

[(1, 207937088), (2, 103968544), (4, 51984272), (8, 25992136), (16, 12996068), (31, 6707648), (32, 6498034), (62, 3353824), (64, 3249017), (124, 1676912), (248, 838456), (311, 668608), (337, 617024), (496, 419228), (622, 334304), (674, 308512), (992, 209614), (1244, 167152), (1348, 154256), (1984, 104807), (2488, 83576), (2696, 77128), (4976, 41788), (5392, 38564), (9641, 21568), (9952, 20894), (10447, 19904), (10784, 19282)]