210820246

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{165479}}^1$

素因数の和:165508

約数の個数: 24

約数和(自身を含む): 396159120

約数和(自身を除く): 185338874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 165479, 330958, 1158353, 2151227, 2316706, 4302454, 8108471, 15058589, 16216942, 30117178, 105410123, 210820246]

約数ペア:

[(1, 210820246), (2, 105410123), (7, 30117178), (13, 16216942), (14, 15058589), (26, 8108471), (49, 4302454), (91, 2316706), (98, 2151227), (182, 1158353), (637, 330958), (1274, 165479)]