201119788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{4289}}^1$

素因数の和:4929

約数の個数: 24

約数和(自身を含む): 371170800

約数和(自身を除く): 170051012

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 2468, 4289, 8578, 11723, 17156, 23446, 46892, 81491, 162982, 325964, 2646313, 5292626, 10585252, 50279947, 100559894, 201119788]

約数ペア:

[(1, 201119788), (2, 100559894), (4, 50279947), (19, 10585252), (38, 5292626), (76, 2646313), (617, 325964), (1234, 162982), (2468, 81491), (4289, 46892), (8578, 23446), (11723, 17156)]