160218212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 352211328

約数和(自身を除く): 191993116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 3014, 3797, 3836, 6028, 7594, 10549, 15188, 21098, 26579, 41767, 42196, 53158, 83534, 106316, 167068, 292369, 520189, 584738, 1040378, 1169476, 2080756, 3641323, 5722079, 7282646, 11444158, 14565292, 22888316, 40054553, 80109106, 160218212]

約数ペア:

[(1, 160218212), (2, 80109106), (4, 40054553), (7, 22888316), (11, 14565292), (14, 11444158), (22, 7282646), (28, 5722079), (44, 3641323), (77, 2080756), (137, 1169476), (154, 1040378), (274, 584738), (308, 520189), (548, 292369), (959, 167068), (1507, 106316), (1918, 83534), (3014, 53158), (3797, 42196), (3836, 41767), (6028, 26579), (7594, 21098), (10549, 15188)]