204927831368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37178489}}^1$

素因数の和:37178561

約数の個数: 32

約数和(自身を含む): 421604076600

約数和(自身を除く): 216676245232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 37178489, 74356978, 148713956, 297427912, 483320357, 966640714, 1933281428, 1970459917, 3866562856, 3940919834, 7881839668, 15763679336, 25615978921, 51231957842, 102463915684, 204927831368]

約数ペア:

[(1, 204927831368), (2, 102463915684), (4, 51231957842), (8, 25615978921), (13, 15763679336), (26, 7881839668), (52, 3940919834), (53, 3866562856), (104, 1970459917), (106, 1933281428), (212, 966640714), (424, 483320357), (689, 297427912), (1378, 148713956), (2756, 74356978), (5512, 37178489)]