209220154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{731539}}^1$

素因数の和:731565

約数の個数: 16

約数和(自身を含む): 368696160

約数和(自身を除く): 159476006

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 731539, 1463078, 8046929, 9510007, 16093858, 19020014, 104610077, 209220154]

約数ペア:

[(1, 209220154), (2, 104610077), (11, 19020014), (13, 16093858), (22, 9510007), (26, 8046929), (143, 1463078), (286, 731539)]