138403908

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{81799}}^1$

素因数の和:81856

約数の個数: 36

約数和(自身を含む): 357302400

約数和(自身を除く): 218898492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 81799, 163598, 245397, 327196, 490794, 736191, 981588, 1472382, 2944764, 3844553, 7689106, 11533659, 15378212, 23067318, 34600977, 46134636, 69201954, 138403908]

約数ペア:

[(1, 138403908), (2, 69201954), (3, 46134636), (4, 34600977), (6, 23067318), (9, 15378212), (12, 11533659), (18, 7689106), (36, 3844553), (47, 2944764), (94, 1472382), (141, 981588), (188, 736191), (282, 490794), (423, 327196), (564, 245397), (846, 163598), (1692, 81799)]