156664460

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{32503}}^1$

素因数の和:32753

約数の個数: 24

約数和(自身を含む): 330370656

約数和(自身を除く): 173706196

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 32503, 65006, 130012, 162515, 325030, 650060, 7833223, 15666446, 31332892, 39166115, 78332230, 156664460]

約数ペア:

[(1, 156664460), (2, 78332230), (4, 39166115), (5, 31332892), (10, 15666446), (20, 7833223), (241, 650060), (482, 325030), (964, 162515), (1205, 130012), (2410, 65006), (4820, 32503)]