213520572

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83537}}^1$

素因数の和:83618

約数の個数: 36

約数和(自身を含む): 547340976

約数和(自身を除く): 333820404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 83537, 167074, 250611, 334148, 501222, 751833, 1002444, 1503666, 3007332, 5931127, 11862254, 17793381, 23724508, 35586762, 53380143, 71173524, 106760286, 213520572]

約数ペア:

[(1, 213520572), (2, 106760286), (3, 71173524), (4, 53380143), (6, 35586762), (9, 23724508), (12, 17793381), (18, 11862254), (36, 5931127), (71, 3007332), (142, 1503666), (213, 1002444), (284, 751833), (426, 501222), (639, 334148), (852, 250611), (1278, 167074), (2556, 83537)]