218951824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150379}}^1$

素因数の和:150407

約数の個数: 40

約数和(自身を含む): 522119360

約数和(自身を除く): 303167536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 150379, 300758, 601516, 1052653, 1203032, 1954927, 2105306, 2406064, 3909854, 4210612, 7819708, 8421224, 13684489, 15639416, 16842448, 27368978, 31278832, 54737956, 109475912, 218951824]

約数ペア:

[(1, 218951824), (2, 109475912), (4, 54737956), (7, 31278832), (8, 27368978), (13, 16842448), (14, 15639416), (16, 13684489), (26, 8421224), (28, 7819708), (52, 4210612), (56, 3909854), (91, 2406064), (104, 2105306), (112, 1954927), (182, 1203032), (208, 1052653), (364, 601516), (728, 300758), (1456, 150379)]