131341752

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{2837}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 356396040

約数和(自身を除く): 225054288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 2837, 3858, 5144, 5674, 5787, 7716, 8511, 11348, 11574, 15432, 17022, 22696, 23148, 25533, 34044, 46296, 51066, 68088, 102132, 204264, 1824191, 3648382, 5472573, 7296764, 10945146, 14593528, 16417719, 21890292, 32835438, 43780584, 65670876, 131341752]

約数ペア:

[(1, 131341752), (2, 65670876), (3, 43780584), (4, 32835438), (6, 21890292), (8, 16417719), (9, 14593528), (12, 10945146), (18, 7296764), (24, 5472573), (36, 3648382), (72, 1824191), (643, 204264), (1286, 102132), (1929, 68088), (2572, 51066), (2837, 46296), (3858, 34044), (5144, 25533), (5674, 23148), (5787, 22696), (7716, 17022), (8511, 15432), (11348, 11574)]