138538036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 301262976

約数和(自身を除く): 162724940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 3557, 5564, 7114, 9737, 14228, 19474, 24899, 38948, 46241, 49798, 92482, 99596, 184964, 323687, 380599, 647374, 761198, 1294748, 1522396, 2664193, 4947787, 5328386, 9895574, 10656772, 19791148, 34634509, 69269018, 138538036]

約数ペア:

[(1, 138538036), (2, 69269018), (4, 34634509), (7, 19791148), (13, 10656772), (14, 9895574), (26, 5328386), (28, 4947787), (52, 2664193), (91, 1522396), (107, 1294748), (182, 761198), (214, 647374), (364, 380599), (428, 323687), (749, 184964), (1391, 99596), (1498, 92482), (2782, 49798), (2996, 46241), (3557, 38948), (5564, 24899), (7114, 19474), (9737, 14228)]