164939902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{19139}}^1$

素因数の和:19311

約数の個数: 16

約数和(自身を含む): 257241600

約数和(自身を除く): 92301698

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 19139, 38278, 593309, 1186618, 2660321, 5320642, 82469951, 164939902]

約数ペア:

[(1, 164939902), (2, 82469951), (31, 5320642), (62, 2660321), (139, 1186618), (278, 593309), (4309, 38278), (8618, 19139)]