201180728

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{10007}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 432345600

約数和(自身を除く): 231164872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 5026, 10007, 10052, 20014, 20104, 40028, 70049, 80056, 140098, 280196, 560392, 3592513, 7185026, 14370052, 25147591, 28740104, 50295182, 100590364, 201180728]

約数ペア:

[(1, 201180728), (2, 100590364), (4, 50295182), (7, 28740104), (8, 25147591), (14, 14370052), (28, 7185026), (56, 3592513), (359, 560392), (718, 280196), (1436, 140098), (2513, 80056), (2872, 70049), (5026, 40028), (10007, 20104), (10052, 20014)]