133342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 239400

約数和(自身を除く): 106058

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 209, 242, 319, 418, 551, 638, 1102, 2299, 3509, 4598, 6061, 7018, 12122, 66671, 133342]

約数ペア:

[(1, 133342), (2, 66671), (11, 12122), (19, 7018), (22, 6061), (29, 4598), (38, 3509), (58, 2299), (121, 1102), (209, 638), (242, 551), (319, 418)]