222493232

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 471766680

約数和(自身を除く): 249273448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 169, 208, 214, 338, 428, 676, 769, 856, 1352, 1391, 1538, 1712, 2704, 2782, 3076, 5564, 6152, 9997, 11128, 12304, 18083, 19994, 22256, 36166, 39988, 72332, 79976, 82283, 129961, 144664, 159952, 164566, 259922, 289328, 329132, 519844, 658264, 1039688, 1069679, 1316528, 2079376, 2139358, 4278716, 8557432, 13905827, 17114864, 27811654, 55623308, 111246616, 222493232]

約数ペア:

[(1, 222493232), (2, 111246616), (4, 55623308), (8, 27811654), (13, 17114864), (16, 13905827), (26, 8557432), (52, 4278716), (104, 2139358), (107, 2079376), (169, 1316528), (208, 1069679), (214, 1039688), (338, 658264), (428, 519844), (676, 329132), (769, 289328), (856, 259922), (1352, 164566), (1391, 159952), (1538, 144664), (1712, 129961), (2704, 82283), (2782, 79976), (3076, 72332), (5564, 39988), (6152, 36166), (9997, 22256), (11128, 19994), (12304, 18083)]