172078984738

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{9689}}^1$

素因数の和:10374

約数の個数: 32

約数和(自身を含む): 262352098800

約数和(自身を除く): 90273114062

約数列:

[1, 2, 109, 218, 257, 317, 514, 634, 9689, 19378, 28013, 34553, 56026, 69106, 81469, 162938, 1056101, 2112202, 2490073, 3071413, 4980146, 6142826, 8880121, 17760242, 271417957, 334784017, 542835914, 669568034, 789353141, 1578706282, 86039492369, 172078984738]

約数ペア:

[(1, 172078984738), (2, 86039492369), (109, 1578706282), (218, 789353141), (257, 669568034), (317, 542835914), (514, 334784017), (634, 271417957), (9689, 17760242), (19378, 8880121), (28013, 6142826), (34553, 4980146), (56026, 3071413), (69106, 2490073), (81469, 2112202), (162938, 1056101)]