156674180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602593}}^1$

素因数の和:602615

約数の個数: 24

約数和(自身を含む): 354325272

約数和(自身を除く): 197651092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 602593, 1205186, 2410372, 3012965, 6025930, 7833709, 12051860, 15667418, 31334836, 39168545, 78337090, 156674180]

約数ペア:

[(1, 156674180), (2, 78337090), (4, 39168545), (5, 31334836), (10, 15667418), (13, 12051860), (20, 7833709), (26, 6025930), (52, 3012965), (65, 2410372), (130, 1205186), (260, 602593)]