142804324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1580

約数の個数: 36

約数和(自身を含む): 272596800

約数和(自身を除く): 129792476

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 676, 1399, 1963, 2798, 3926, 5596, 7852, 18187, 25519, 36374, 51038, 72748, 102076, 211249, 236431, 422498, 472862, 844996, 945724, 2746237, 5492474, 10984948, 35701081, 71402162, 142804324]

約数ペア:

[(1, 142804324), (2, 71402162), (4, 35701081), (13, 10984948), (26, 5492474), (52, 2746237), (151, 945724), (169, 844996), (302, 472862), (338, 422498), (604, 236431), (676, 211249), (1399, 102076), (1963, 72748), (2798, 51038), (3926, 36374), (5596, 25519), (7852, 18187)]