202293988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{204751}}^1$

素因数の和:204787

約数の個数: 24

約数和(自身を含む): 401313920

約数和(自身を除く): 199019932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 204751, 409502, 819004, 2661763, 3890269, 5323526, 7780538, 10647052, 15561076, 50573497, 101146994, 202293988]

約数ペア:

[(1, 202293988), (2, 101146994), (4, 50573497), (13, 15561076), (19, 10647052), (26, 7780538), (38, 5323526), (52, 3890269), (76, 2661763), (247, 819004), (494, 409502), (988, 204751)]