215942508

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{162119}}^1$

素因数の和:162166

約数の個数: 36

約数和(自身を含む): 560610960

約数和(自身を除く): 344668452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 162119, 324238, 486357, 648476, 972714, 1459071, 1945428, 2918142, 5836284, 5998403, 11996806, 17995209, 23993612, 35990418, 53985627, 71980836, 107971254, 215942508]

約数ペア:

[(1, 215942508), (2, 107971254), (3, 71980836), (4, 53985627), (6, 35990418), (9, 23993612), (12, 17995209), (18, 11996806), (36, 5998403), (37, 5836284), (74, 2918142), (111, 1945428), (148, 1459071), (222, 972714), (333, 648476), (444, 486357), (666, 324238), (1332, 162119)]