172328464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 419723136

約数和(自身を除く): 247394672

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, 1021, 1096, 1232, 1507, 1918, 2042, 2192, 3014, 3836, 4084, 6028, 7147, 7672, 8168, 10549, 11231, 12056, 14294, 15344, 16336, 21098, 22462, 24112, 28588, 42196, 44924, 57176, 78617, 84392, 89848, 114352, 139877, 157234, 168784, 179696, 279754, 314468, 559508, 628936, 979139, 1119016, 1257872, 1538647, 1958278, 2238032, 3077294, 3916556, 6154588, 7833112, 10770529, 12309176, 15666224, 21541058, 24618352, 43082116, 86164232, 172328464]

約数ペア:

[(1, 172328464), (2, 86164232), (4, 43082116), (7, 24618352), (8, 21541058), (11, 15666224), (14, 12309176), (16, 10770529), (22, 7833112), (28, 6154588), (44, 3916556), (56, 3077294), (77, 2238032), (88, 1958278), (112, 1538647), (137, 1257872), (154, 1119016), (176, 979139), (274, 628936), (308, 559508), (548, 314468), (616, 279754), (959, 179696), (1021, 168784), (1096, 157234), (1232, 139877), (1507, 114352), (1918, 89848), (2042, 84392), (2192, 78617), (3014, 57176), (3836, 44924), (4084, 42196), (6028, 28588), (7147, 24112), (7672, 22462), (8168, 21098), (10549, 16336), (11231, 15344), (12056, 14294)]