169129480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325249}}^1$

素因数の和:325273

約数の個数: 32

約数和(自身を含む): 409815000

約数和(自身を除く): 240685520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 325249, 650498, 1300996, 1626245, 2601992, 3252490, 4228237, 6504980, 8456474, 13009960, 16912948, 21141185, 33825896, 42282370, 84564740, 169129480]

約数ペア:

[(1, 169129480), (2, 84564740), (4, 42282370), (5, 33825896), (8, 21141185), (10, 16912948), (13, 13009960), (20, 8456474), (26, 6504980), (40, 4228237), (52, 3252490), (65, 2601992), (104, 1626245), (130, 1300996), (260, 650498), (520, 325249)]