121491344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1627}}^1$

素因数の和:2007

約数の個数: 40

約数和(自身を含む): 254358720

約数和(自身を除く): 132867376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 1627, 2872, 3254, 4667, 5744, 6508, 9334, 13016, 18668, 21151, 26032, 37336, 42302, 74672, 84604, 169208, 338416, 584093, 1168186, 2336372, 4672744, 7593209, 9345488, 15186418, 30372836, 60745672, 121491344]

約数ペア:

[(1, 121491344), (2, 60745672), (4, 30372836), (8, 15186418), (13, 9345488), (16, 7593209), (26, 4672744), (52, 2336372), (104, 1168186), (208, 584093), (359, 338416), (718, 169208), (1436, 84604), (1627, 74672), (2872, 42302), (3254, 37336), (4667, 26032), (5744, 21151), (6508, 18668), (9334, 13016)]