172360286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1123}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 311842560

約数和(自身を除く): 139482274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 577, 1123, 1154, 2246, 4039, 7861, 8078, 10963, 15722, 21337, 21926, 42674, 76741, 149359, 153482, 298718, 647971, 1295942, 4535797, 9071594, 12311449, 24622898, 86180143, 172360286]

約数ペア:

[(1, 172360286), (2, 86180143), (7, 24622898), (14, 12311449), (19, 9071594), (38, 4535797), (133, 1295942), (266, 647971), (577, 298718), (1123, 153482), (1154, 149359), (2246, 76741), (4039, 42674), (7861, 21926), (8078, 21337), (10963, 15722)]