207783426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28409}}^1$

素因数の和:28490

約数の個数: 32

約数和(自身を含む): 441832320

約数和(自身を除く): 234048894

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 28409, 56818, 85227, 170454, 653407, 1306814, 1505677, 1960221, 3011354, 3920442, 4517031, 9034062, 34630571, 69261142, 103891713, 207783426]

約数ペア:

[(1, 207783426), (2, 103891713), (3, 69261142), (6, 34630571), (23, 9034062), (46, 4517031), (53, 3920442), (69, 3011354), (106, 1960221), (138, 1505677), (159, 1306814), (318, 653407), (1219, 170454), (2438, 85227), (3657, 56818), (7314, 28409)]