201429736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{2089}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 400653000

約数和(自身を除く): 199223264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 709, 1418, 2089, 2836, 4178, 5672, 8356, 12053, 16712, 24106, 35513, 48212, 71026, 96424, 142052, 284104, 1481101, 2962202, 5924404, 11848808, 25178717, 50357434, 100714868, 201429736]

約数ペア:

[(1, 201429736), (2, 100714868), (4, 50357434), (8, 25178717), (17, 11848808), (34, 5924404), (68, 2962202), (136, 1481101), (709, 284104), (1418, 142052), (2089, 96424), (2836, 71026), (4178, 48212), (5672, 35513), (8356, 24106), (12053, 16712)]