157274768

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11057}}^1$

素因数の和:11199

約数の個数: 40

約数和(自身を含む): 351025152

約数和(自身を除く): 193750384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 11057, 14224, 22114, 44228, 77399, 88456, 154798, 176912, 309596, 619192, 1238384, 1404239, 2808478, 5616956, 9829673, 11233912, 19659346, 22467824, 39318692, 78637384, 157274768]

約数ペア:

[(1, 157274768), (2, 78637384), (4, 39318692), (7, 22467824), (8, 19659346), (14, 11233912), (16, 9829673), (28, 5616956), (56, 2808478), (112, 1404239), (127, 1238384), (254, 619192), (508, 309596), (889, 176912), (1016, 154798), (1778, 88456), (2032, 77399), (3556, 44228), (7112, 22114), (11057, 14224)]