177779142

素因数分解:

$2^1\times 3^2\times {\mathrm{2213}}^1\times {\mathrm{4463}}^1$

素因数の和:6684

約数の個数: 24

約数和(自身を含む): 385448544

約数和(自身を除く): 207669402

約数列:

[1, 2, 3, 6, 9, 18, 2213, 4426, 4463, 6639, 8926, 13278, 13389, 19917, 26778, 39834, 40167, 80334, 9876619, 19753238, 29629857, 59259714, 88889571, 177779142]

約数ペア:

[(1, 177779142), (2, 88889571), (3, 59259714), (6, 29629857), (9, 19753238), (18, 9876619), (2213, 80334), (4426, 40167), (4463, 39834), (6639, 26778), (8926, 19917), (13278, 13389)]