139281114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7877}}^1$

素因数の和:8310

約数の個数: 32

約数和(自身を含む): 319153536

約数和(自身を除く): 179872422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 7877, 8841, 15754, 17682, 23631, 47262, 55139, 110278, 165417, 330834, 3316217, 6632434, 9948651, 19897302, 23213519, 46427038, 69640557, 139281114]

約数ペア:

[(1, 139281114), (2, 69640557), (3, 46427038), (6, 23213519), (7, 19897302), (14, 9948651), (21, 6632434), (42, 3316217), (421, 330834), (842, 165417), (1263, 110278), (2526, 55139), (2947, 47262), (5894, 23631), (7877, 17682), (8841, 15754)]