156987237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 242040960

約数和(自身を除く): 85053723

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 3567, 4001, 12003, 13079, 39237, 44011, 116029, 132033, 164041, 348087, 492123, 1276319, 1804451, 3828957, 4757189, 5413353, 14271567, 52329079, 156987237]

約数ペア:

[(1, 156987237), (3, 52329079), (11, 14271567), (29, 5413353), (33, 4757189), (41, 3828957), (87, 1804451), (123, 1276319), (319, 492123), (451, 348087), (957, 164041), (1189, 132033), (1353, 116029), (3567, 44011), (4001, 39237), (12003, 13079)]