131377302

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{115853}}^1$

素因数の和:115874

約数の個数: 40

約数和(自身を含む): 336440016

約数和(自身を除く): 205062714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 115853, 231706, 347559, 695118, 810971, 1042677, 1621942, 2085354, 2432913, 3128031, 4865826, 6256062, 7298739, 9384093, 14597478, 18768186, 21896217, 43792434, 65688651, 131377302]

約数ペア:

[(1, 131377302), (2, 65688651), (3, 43792434), (6, 21896217), (7, 18768186), (9, 14597478), (14, 9384093), (18, 7298739), (21, 6256062), (27, 4865826), (42, 3128031), (54, 2432913), (63, 2085354), (81, 1621942), (126, 1042677), (162, 810971), (189, 695118), (378, 347559), (567, 231706), (1134, 115853)]