220981504

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{50777}}^1$

素因数の和:50810

約数の個数: 36

約数和(自身を含む): 467056044

約数和(自身を除く): 246074540

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 50777, 101554, 203108, 406216, 812432, 863209, 1624864, 1726418, 3249728, 3452836, 6499456, 6905672, 12998912, 13811344, 27622688, 55245376, 110490752, 220981504]

約数ペア:

[(1, 220981504), (2, 110490752), (4, 55245376), (8, 27622688), (16, 13811344), (17, 12998912), (32, 6905672), (34, 6499456), (64, 3452836), (68, 3249728), (128, 1726418), (136, 1624864), (256, 863209), (272, 812432), (544, 406216), (1088, 203108), (2176, 101554), (4352, 50777)]