137585378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 247507968

約数和(自身を除く): 109922590

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 5197, 10394, 13237, 26474, 36379, 72758, 161107, 317017, 322214, 634034, 1127749, 2219119, 2255498, 4438238, 9827527, 19655054, 68792689, 137585378]

約数ペア:

[(1, 137585378), (2, 68792689), (7, 19655054), (14, 9827527), (31, 4438238), (61, 2255498), (62, 2219119), (122, 1127749), (217, 634034), (427, 322214), (434, 317017), (854, 161107), (1891, 72758), (3782, 36379), (5197, 26474), (10394, 13237)]