208068476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4931}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 457373952

約数和(自身を除く): 249305476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 3014, 3836, 4931, 6028, 9862, 10549, 19724, 21098, 34517, 42196, 54241, 69034, 108482, 138068, 216964, 379687, 675547, 759374, 1351094, 1518748, 2702188, 4728829, 7431017, 9457658, 14862034, 18915316, 29724068, 52017119, 104034238, 208068476]

約数ペア:

[(1, 208068476), (2, 104034238), (4, 52017119), (7, 29724068), (11, 18915316), (14, 14862034), (22, 9457658), (28, 7431017), (44, 4728829), (77, 2702188), (137, 1518748), (154, 1351094), (274, 759374), (308, 675547), (548, 379687), (959, 216964), (1507, 138068), (1918, 108482), (3014, 69034), (3836, 54241), (4931, 42196), (6028, 34517), (9862, 21098), (10549, 19724)]