145634419

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 176160096

約数和(自身を除く): 30525677

約数列:

[1, 7, 41, 49, 71, 287, 497, 1021, 2009, 2911, 3479, 7147, 20377, 41861, 50029, 72491, 142639, 293027, 507437, 2051189, 2972131, 3552059, 20804917, 145634419]

約数ペア:

[(1, 145634419), (7, 20804917), (41, 3552059), (49, 2972131), (71, 2051189), (287, 507437), (497, 293027), (1021, 142639), (2009, 72491), (2911, 50029), (3479, 41861), (7147, 20377)]