142331623

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 176400000

約数和(自身を除く): 34068377

約数列:

[1, 7, 29, 41, 49, 203, 287, 343, 349, 1189, 1421, 2009, 2443, 8323, 9947, 10121, 14063, 14309, 17101, 58261, 70847, 100163, 119707, 407827, 414961, 495929, 701141, 2904727, 3471503, 4907987, 20333089, 142331623]

約数ペア:

[(1, 142331623), (7, 20333089), (29, 4907987), (41, 3471503), (49, 2904727), (203, 701141), (287, 495929), (343, 414961), (349, 407827), (1189, 119707), (1421, 100163), (2009, 70847), (2443, 58261), (8323, 17101), (9947, 14309), (10121, 14063)]