157918904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138041}}^1$

素因数の和:138071

約数の個数: 32

約数和(自身を含む): 347865840

約数和(自身を除く): 189946936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 138041, 276082, 552164, 1104328, 1518451, 1794533, 3036902, 3589066, 6073804, 7178132, 12147608, 14356264, 19739863, 39479726, 78959452, 157918904]

約数ペア:

[(1, 157918904), (2, 78959452), (4, 39479726), (8, 19739863), (11, 14356264), (13, 12147608), (22, 7178132), (26, 6073804), (44, 3589066), (52, 3036902), (88, 1794533), (104, 1518451), (143, 1104328), (286, 552164), (572, 276082), (1144, 138041)]