204053838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3529}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 426988800

約数和(自身を除く): 222934962

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 419, 838, 1257, 2514, 3529, 7058, 9637, 10587, 19274, 21174, 28911, 57822, 81167, 162334, 243501, 487002, 1478651, 2957302, 4435953, 8871906, 34008973, 68017946, 102026919, 204053838]

約数ペア:

[(1, 204053838), (2, 102026919), (3, 68017946), (6, 34008973), (23, 8871906), (46, 4435953), (69, 2957302), (138, 1478651), (419, 487002), (838, 243501), (1257, 162334), (2514, 81167), (3529, 57822), (7058, 28911), (9637, 21174), (10587, 19274)]