161257752

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47653}}^1$

素因数の和:47712

約数の個数: 48

約数和(自身を含む): 446041440

約数和(自身を除く): 284783688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 47653, 95306, 142959, 190612, 285918, 381224, 428877, 571836, 857754, 1143672, 1715508, 2239691, 3431016, 4479382, 6719073, 8958764, 13438146, 17917528, 20157219, 26876292, 40314438, 53752584, 80628876, 161257752]

約数ペア:

[(1, 161257752), (2, 80628876), (3, 53752584), (4, 40314438), (6, 26876292), (8, 20157219), (9, 17917528), (12, 13438146), (18, 8958764), (24, 6719073), (36, 4479382), (47, 3431016), (72, 2239691), (94, 1715508), (141, 1143672), (188, 857754), (282, 571836), (376, 428877), (423, 381224), (564, 285918), (846, 190612), (1128, 142959), (1692, 95306), (3384, 47653)]