208897486

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 381770496

約数和(自身を除く): 172873010

約数列:

[1, 2, 7, 14, 37, 49, 53, 74, 98, 106, 259, 371, 518, 742, 1087, 1813, 1961, 2174, 2597, 3626, 3922, 5194, 7609, 13727, 15218, 27454, 40219, 53263, 57611, 80438, 96089, 106526, 115222, 192178, 281533, 403277, 563066, 806554, 1970731, 2131607, 2822939, 3941462, 4263214, 5645878, 14921249, 29842498, 104448743, 208897486]

約数ペア:

[(1, 208897486), (2, 104448743), (7, 29842498), (14, 14921249), (37, 5645878), (49, 4263214), (53, 3941462), (74, 2822939), (98, 2131607), (106, 1970731), (259, 806554), (371, 563066), (518, 403277), (742, 281533), (1087, 192178), (1813, 115222), (1961, 106526), (2174, 96089), (2597, 80438), (3626, 57611), (3922, 53263), (5194, 40219), (7609, 27454), (13727, 15218)]