204076171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 237984768

約数和(自身を除く): 33908597

約数列:

[1, 13, 23, 61, 67, 167, 299, 793, 871, 1403, 1541, 2171, 3841, 4087, 10187, 11189, 18239, 20033, 49933, 53131, 94001, 132431, 145457, 234301, 257347, 682529, 1222013, 3045913, 3345511, 8872877, 15698167, 204076171]

約数ペア:

[(1, 204076171), (13, 15698167), (23, 8872877), (61, 3345511), (67, 3045913), (167, 1222013), (299, 682529), (793, 257347), (871, 234301), (1403, 145457), (1541, 132431), (2171, 94001), (3841, 53131), (4087, 49933), (10187, 20033), (11189, 18239)]