163960838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{76403}}^1$

素因数の和:76471

約数の個数: 16

約数和(自身を含む): 261301680

約数和(自身を除く): 97340842

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 76403, 152806, 2215687, 2826911, 4431374, 5653822, 81980419, 163960838]

約数ペア:

[(1, 163960838), (2, 81980419), (29, 5653822), (37, 4431374), (58, 2826911), (74, 2215687), (1073, 152806), (2146, 76403)]