198996471359

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1\times {\mathrm{159589}}^1$

素因数の和:163010

約数の個数: 16

約数和(自身を含む): 231785962560

約数和(自身を除く): 32789491201

約数列:

[1, 7, 53, 371, 3361, 23527, 159589, 178133, 1117123, 1246931, 8458217, 59207519, 536378629, 3754650403, 28428067337, 198996471359]

約数ペア:

[(1, 198996471359), (7, 28428067337), (53, 3754650403), (371, 536378629), (3361, 59207519), (23527, 8458217), (159589, 1246931), (178133, 1117123)]