223950448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 475969536

約数和(自身を除く): 252019088

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 67, 92, 124, 134, 184, 248, 268, 293, 368, 496, 536, 586, 713, 1072, 1172, 1426, 1541, 2077, 2344, 2852, 3082, 4154, 4688, 5704, 6164, 6739, 8308, 9083, 11408, 12328, 13478, 16616, 18166, 19631, 24656, 26956, 33232, 36332, 39262, 47771, 53912, 72664, 78524, 95542, 107824, 145328, 157048, 191084, 208909, 314096, 382168, 417818, 451513, 608561, 764336, 835636, 903026, 1217122, 1671272, 1806052, 2434244, 3342544, 3612104, 4868488, 7224208, 9736976, 13996903, 27993806, 55987612, 111975224, 223950448]

約数ペア:

[(1, 223950448), (2, 111975224), (4, 55987612), (8, 27993806), (16, 13996903), (23, 9736976), (31, 7224208), (46, 4868488), (62, 3612104), (67, 3342544), (92, 2434244), (124, 1806052), (134, 1671272), (184, 1217122), (248, 903026), (268, 835636), (293, 764336), (368, 608561), (496, 451513), (536, 417818), (586, 382168), (713, 314096), (1072, 208909), (1172, 191084), (1426, 157048), (1541, 145328), (2077, 107824), (2344, 95542), (2852, 78524), (3082, 72664), (4154, 53912), (4688, 47771), (5704, 39262), (6164, 36332), (6739, 33232), (8308, 26956), (9083, 24656), (11408, 19631), (12328, 18166), (13478, 16616)]