207919098

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{162691}}^1$

素因数の和:162770

約数の個数: 24

約数和(自身を含む): 456839136

約数和(自身を除く): 248920038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 162691, 325382, 488073, 976146, 1464219, 2928438, 11551061, 23102122, 34653183, 69306366, 103959549, 207919098]

約数ペア:

[(1, 207919098), (2, 103959549), (3, 69306366), (6, 34653183), (9, 23102122), (18, 11551061), (71, 2928438), (142, 1464219), (213, 976146), (426, 488073), (639, 325382), (1278, 162691)]