202221161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 217992000

約数和(自身を除く): 15770839

約数列:

[1, 19, 61, 149, 1159, 1171, 2831, 9089, 22249, 71431, 172691, 174479, 1357189, 3315101, 10643219, 202221161]

約数ペア:

[(1, 202221161), (19, 10643219), (61, 3315101), (149, 1357189), (1159, 174479), (1171, 172691), (2831, 71431), (9089, 22249)]