207773104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 505967616

約数和(自身を除く): 298194512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 548, 616, 959, 1096, 1231, 1232, 1507, 1918, 2192, 2462, 3014, 3836, 4924, 6028, 7672, 8617, 9848, 10549, 12056, 13541, 15344, 17234, 19696, 21098, 24112, 27082, 34468, 42196, 54164, 68936, 84392, 94787, 108328, 137872, 168647, 168784, 189574, 216656, 337294, 379148, 674588, 758296, 1180529, 1349176, 1516592, 1855117, 2361058, 2698352, 3710234, 4722116, 7420468, 9444232, 12985819, 14840936, 18888464, 25971638, 29681872, 51943276, 103886552, 207773104]

約数ペア:

[(1, 207773104), (2, 103886552), (4, 51943276), (7, 29681872), (8, 25971638), (11, 18888464), (14, 14840936), (16, 12985819), (22, 9444232), (28, 7420468), (44, 4722116), (56, 3710234), (77, 2698352), (88, 2361058), (112, 1855117), (137, 1516592), (154, 1349176), (176, 1180529), (274, 758296), (308, 674588), (548, 379148), (616, 337294), (959, 216656), (1096, 189574), (1231, 168784), (1232, 168647), (1507, 137872), (1918, 108328), (2192, 94787), (2462, 84392), (3014, 68936), (3836, 54164), (4924, 42196), (6028, 34468), (7672, 27082), (8617, 24112), (9848, 21098), (10549, 19696), (12056, 17234), (13541, 15344)]