231539701498

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{199411}}^1$

素因数の和:200038

約数の個数: 32

約数和(自身を含む): 399889657728

約数和(自身を除く): 168349956230

約数列:

[1, 2, 7, 14, 197, 394, 421, 842, 1379, 2758, 2947, 5894, 82937, 165874, 199411, 398822, 580559, 1161118, 1395877, 2791754, 39283967, 78567934, 83952031, 167904062, 274987769, 549975538, 587664217, 1175328434, 16538550107, 33077100214, 115769850749, 231539701498]

約数ペア:

[(1, 231539701498), (2, 115769850749), (7, 33077100214), (14, 16538550107), (197, 1175328434), (394, 587664217), (421, 549975538), (842, 274987769), (1379, 167904062), (2758, 83952031), (2947, 78567934), (5894, 39283967), (82937, 2791754), (165874, 1395877), (199411, 1161118), (398822, 580559)]