164080385

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{126703}}^1$

素因数の和:126752

約数の個数: 16

約数和(自身を含む): 231108096

約数和(自身を除く): 67027711

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 126703, 633515, 886921, 4434605, 4688011, 23440055, 32816077, 164080385]

約数ペア:

[(1, 164080385), (5, 32816077), (7, 23440055), (35, 4688011), (37, 4434605), (185, 886921), (259, 633515), (1295, 126703)]