199580038

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 152931962

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1498, 2719, 5243, 5438, 10486, 19033, 36701, 38066, 73402, 133231, 266462, 290933, 581866, 932617, 1865234, 2036531, 4073062, 14255717, 28511434, 99790019, 199580038]

約数ペア:

[(1, 199580038), (2, 99790019), (7, 28511434), (14, 14255717), (49, 4073062), (98, 2036531), (107, 1865234), (214, 932617), (343, 581866), (686, 290933), (749, 266462), (1498, 133231), (2719, 73402), (5243, 38066), (5438, 36701), (10486, 19033)]