243911906

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{80287}}^1$

素因数の和:80334

約数の個数: 24

約数和(自身を含む): 439335936

約数和(自身を除く): 195424030

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 80287, 160574, 562009, 1124018, 2488897, 3934063, 4977794, 7868126, 17422279, 34844558, 121955953, 243911906]

約数ペア:

[(1, 243911906), (2, 121955953), (7, 34844558), (14, 17422279), (31, 7868126), (49, 4977794), (62, 3934063), (98, 2488897), (217, 1124018), (434, 562009), (1519, 160574), (3038, 80287)]