173695990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4967}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 338022720

約数和(自身を除く): 164326730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 4967, 6994, 9934, 17485, 24835, 34970, 49670, 64571, 129142, 322855, 645710, 1336123, 2672246, 6680615, 13361230, 17369599, 34739198, 86847995, 173695990]

約数ペア:

[(1, 173695990), (2, 86847995), (5, 34739198), (10, 17369599), (13, 13361230), (26, 6680615), (65, 2672246), (130, 1336123), (269, 645710), (538, 322855), (1345, 129142), (2690, 64571), (3497, 49670), (4967, 34970), (6994, 24835), (9934, 17485)]