127167062672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19721939}}^1$

素因数の和:19721991

約数の個数: 40

約数和(自身を含む): 273898302720

約数和(自身を除く): 146731240048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 19721939, 39443878, 78887756, 157775512, 256385207, 315551024, 512770414, 611380109, 1025540828, 1222760218, 2051081656, 2445520436, 4102163312, 4891040872, 7947941417, 9782081744, 15895882834, 31791765668, 63583531336, 127167062672]

約数ペア:

[(1, 127167062672), (2, 63583531336), (4, 31791765668), (8, 15895882834), (13, 9782081744), (16, 7947941417), (26, 4891040872), (31, 4102163312), (52, 2445520436), (62, 2051081656), (104, 1222760218), (124, 1025540828), (208, 611380109), (248, 512770414), (403, 315551024), (496, 256385207), (806, 157775512), (1612, 78887756), (3224, 39443878), (6448, 19721939)]