159651306

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 352434888

約数和(自身を除く): 192783582

約数列:

[1, 2, 3, 6, 9, 18, 101, 137, 202, 274, 303, 411, 606, 641, 822, 909, 1233, 1282, 1818, 1923, 2466, 3846, 5769, 11538, 13837, 27674, 41511, 64741, 83022, 87817, 124533, 129482, 175634, 194223, 249066, 263451, 388446, 526902, 582669, 790353, 1165338, 1580706, 8869517, 17739034, 26608551, 53217102, 79825653, 159651306]

約数ペア:

[(1, 159651306), (2, 79825653), (3, 53217102), (6, 26608551), (9, 17739034), (18, 8869517), (101, 1580706), (137, 1165338), (202, 790353), (274, 582669), (303, 526902), (411, 388446), (606, 263451), (641, 249066), (822, 194223), (909, 175634), (1233, 129482), (1282, 124533), (1818, 87817), (1923, 83022), (2466, 64741), (3846, 41511), (5769, 27674), (11538, 13837)]