201428128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{572239}}^1$

素因数の和:572260

約数の個数: 24

約数和(自身を含む): 432613440

約数和(自身を除く): 231185312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 572239, 1144478, 2288956, 4577912, 6294629, 9155824, 12589258, 18311648, 25178516, 50357032, 100714064, 201428128]

約数ペア:

[(1, 201428128), (2, 100714064), (4, 50357032), (8, 25178516), (11, 18311648), (16, 12589258), (22, 9155824), (32, 6294629), (44, 4577912), (88, 2288956), (176, 1144478), (352, 572239)]