172220538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4100489}}^1$

素因数の和:4100501

約数の個数: 16

約数和(自身を含む): 393647040

約数和(自身を除く): 221426502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4100489, 8200978, 12301467, 24602934, 28703423, 57406846, 86110269, 172220538]

約数ペア:

[(1, 172220538), (2, 86110269), (3, 57406846), (6, 28703423), (7, 24602934), (14, 12301467), (21, 8200978), (42, 4100489)]