202190639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 57268561

約数列:

[1, 7, 17, 29, 41, 119, 203, 287, 493, 697, 1189, 1429, 3451, 4879, 8323, 10003, 20213, 24293, 41441, 58589, 141491, 170051, 290087, 410123, 704497, 996013, 1699081, 4931479, 6972091, 11893567, 28884377, 202190639]

約数ペア:

[(1, 202190639), (7, 28884377), (17, 11893567), (29, 6972091), (41, 4931479), (119, 1699081), (203, 996013), (287, 704497), (493, 410123), (697, 290087), (1189, 170051), (1429, 141491), (3451, 58589), (4879, 41441), (8323, 24293), (10003, 20213)]