164013874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{19699}}^1$

素因数の和:19905

約数の個数: 16

約数和(自身を含む): 258148800

約数和(自身を除く): 94134926

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 19699, 39398, 453077, 906154, 3565519, 7131038, 82006937, 164013874]

約数ペア:

[(1, 164013874), (2, 82006937), (23, 7131038), (46, 3565519), (181, 906154), (362, 453077), (4163, 39398), (8326, 19699)]