151994128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66431}}^1$

素因数の和:66463

約数の個数: 40

約数和(自身を含む): 345977856

約数和(自身を除く): 193983728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 66431, 132862, 265724, 531448, 730741, 863603, 1062896, 1461482, 1727206, 2922964, 3454412, 5845928, 6908824, 9499633, 11691856, 13817648, 18999266, 37998532, 75997064, 151994128]

約数ペア:

[(1, 151994128), (2, 75997064), (4, 37998532), (8, 18999266), (11, 13817648), (13, 11691856), (16, 9499633), (22, 6908824), (26, 5845928), (44, 3454412), (52, 2922964), (88, 1727206), (104, 1461482), (143, 1062896), (176, 863603), (208, 730741), (286, 531448), (572, 265724), (1144, 132862), (2288, 66431)]