180868948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{32507}}^1$

素因数の和:32631

約数の個数: 24

約数和(自身を含む): 344064672

約数和(自身を除く): 163195724

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 32507, 65014, 130028, 422591, 845182, 1690364, 3478249, 6956498, 13912996, 45217237, 90434474, 180868948]

約数ペア:

[(1, 180868948), (2, 90434474), (4, 45217237), (13, 13912996), (26, 6956498), (52, 3478249), (107, 1690364), (214, 845182), (428, 422591), (1391, 130028), (2782, 65014), (5564, 32507)]