133255072

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 269438400

約数和(自身を除く): 136183328

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 142, 178, 284, 356, 568, 659, 712, 1136, 1318, 1424, 2272, 2636, 2848, 5272, 6319, 10544, 12638, 21088, 25276, 46789, 50552, 58651, 93578, 101104, 117302, 187156, 202208, 234604, 374312, 469208, 748624, 938416, 1497248, 1876832, 4164221, 8328442, 16656884, 33313768, 66627536, 133255072]

約数ペア:

[(1, 133255072), (2, 66627536), (4, 33313768), (8, 16656884), (16, 8328442), (32, 4164221), (71, 1876832), (89, 1497248), (142, 938416), (178, 748624), (284, 469208), (356, 374312), (568, 234604), (659, 202208), (712, 187156), (1136, 117302), (1318, 101104), (1424, 93578), (2272, 58651), (2636, 50552), (2848, 46789), (5272, 25276), (6319, 21088), (10544, 12638)]