199400608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 429849504

約数和(自身を除く): 230448896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 317, 352, 634, 1268, 1787, 2536, 3487, 3574, 5072, 6974, 7148, 10144, 13948, 14296, 19657, 27896, 28592, 39314, 55792, 57184, 78628, 111584, 157256, 314512, 566479, 629024, 1132958, 2265916, 4531832, 6231269, 9063664, 12462538, 18127328, 24925076, 49850152, 99700304, 199400608]

約数ペア:

[(1, 199400608), (2, 99700304), (4, 49850152), (8, 24925076), (11, 18127328), (16, 12462538), (22, 9063664), (32, 6231269), (44, 4531832), (88, 2265916), (176, 1132958), (317, 629024), (352, 566479), (634, 314512), (1268, 157256), (1787, 111584), (2536, 78628), (3487, 57184), (3574, 55792), (5072, 39314), (6974, 28592), (7148, 27896), (10144, 19657), (13948, 14296)]