162178739515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3774671}}^1$

素因数の和:3775350

約数の個数: 16

約数和(自身を含む): 209901960576

約数和(自身を除く): 47723221061

約数列:

[1, 5, 13, 65, 661, 3305, 8593, 42965, 3774671, 18873355, 49070723, 245353615, 2495057531, 12475287655, 32435747903, 162178739515]

約数ペア:

[(1, 162178739515), (5, 32435747903), (13, 12475287655), (65, 2495057531), (661, 245353615), (3305, 49070723), (8593, 18873355), (42965, 3774671)]