202102924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61843}}^1$

素因数の和:61909

約数の個数: 24

約数和(自身を含む): 380959040

約数和(自身を除く): 178856116

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61843, 123686, 247372, 1175017, 2350034, 2659249, 4700068, 5318498, 10636996, 50525731, 101051462, 202102924]

約数ペア:

[(1, 202102924), (2, 101051462), (4, 50525731), (19, 10636996), (38, 5318498), (43, 4700068), (76, 2659249), (86, 2350034), (172, 1175017), (817, 247372), (1634, 123686), (3268, 61843)]