201105712

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{19073}}^1$

素因数の和:19740

約数の個数: 20

約数和(自身を含む): 390254040

約数和(自身を除く): 189148328

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 19073, 38146, 76292, 152584, 305168, 12569107, 25138214, 50276428, 100552856, 201105712]

約数ペア:

[(1, 201105712), (2, 100552856), (4, 50276428), (8, 25138214), (16, 12569107), (659, 305168), (1318, 152584), (2636, 76292), (5272, 38146), (10544, 19073)]