149968119

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7573}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 244306944

約数和(自身を除く): 94338825

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 7573, 19803, 22719, 53011, 159033, 174179, 310493, 522537, 931479, 1219253, 2173451, 3657759, 6520353, 7141339, 21424017, 49989373, 149968119]

約数ペア:

[(1, 149968119), (3, 49989373), (7, 21424017), (21, 7141339), (23, 6520353), (41, 3657759), (69, 2173451), (123, 1219253), (161, 931479), (287, 522537), (483, 310493), (861, 174179), (943, 159033), (2829, 53011), (6601, 22719), (7573, 19803)]