207906906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{1543}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 440892288

約数和(自身を除く): 232985382

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1321, 1543, 2642, 3086, 3963, 4629, 7926, 9258, 22457, 26231, 44914, 52462, 67371, 78693, 134742, 157386, 2038303, 4076606, 6114909, 12229818, 34651151, 69302302, 103953453, 207906906]

約数ペア:

[(1, 207906906), (2, 103953453), (3, 69302302), (6, 34651151), (17, 12229818), (34, 6114909), (51, 4076606), (102, 2038303), (1321, 157386), (1543, 134742), (2642, 78693), (3086, 67371), (3963, 52462), (4629, 44914), (7926, 26231), (9258, 22457)]