166153978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 102086918

約数列:

[1, 2, 23, 43, 46, 86, 167, 334, 503, 989, 1006, 1978, 3841, 7181, 7682, 11569, 14362, 21629, 23138, 43258, 84001, 165163, 168002, 330326, 497467, 994934, 1932023, 3612043, 3864046, 7224086, 83076989, 166153978]

約数ペア:

[(1, 166153978), (2, 83076989), (23, 7224086), (43, 3864046), (46, 3612043), (86, 1932023), (167, 994934), (334, 497467), (503, 330326), (989, 168002), (1006, 165163), (1978, 84001), (3841, 43258), (7181, 23138), (7682, 21629), (11569, 14362)]