128976876704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{310040569}}^1$

素因数の和:310040592

約数の個数: 24

約数和(自身を含む): 273455782740

約数和(自身を除く): 144478906036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 310040569, 620081138, 1240162276, 2480324552, 4030527397, 4960649104, 8061054794, 9921298208, 16122109588, 32244219176, 64488438352, 128976876704]

約数ペア:

[(1, 128976876704), (2, 64488438352), (4, 32244219176), (8, 16122109588), (13, 9921298208), (16, 8061054794), (26, 4960649104), (32, 4030527397), (52, 2480324552), (104, 1240162276), (208, 620081138), (416, 310040569)]