222163304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{11321}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 456503040

約数和(自身を除く): 234339736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 11321, 19624, 22642, 45284, 90568, 124531, 249062, 498124, 996248, 2524583, 5049166, 10098332, 20196664, 27770413, 55540826, 111081652, 222163304]

約数ペア:

[(1, 222163304), (2, 111081652), (4, 55540826), (8, 27770413), (11, 20196664), (22, 10098332), (44, 5049166), (88, 2524583), (223, 996248), (446, 498124), (892, 249062), (1784, 124531), (2453, 90568), (4906, 45284), (9812, 22642), (11321, 19624)]