204421154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{217933}}^1$

素因数の和:218009

約数の個数: 16

約数和(自身を含む): 355668288

約数和(自身を除く): 151247134

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 217933, 435866, 1525531, 3051062, 14601511, 29203022, 102210577, 204421154]

約数ペア:

[(1, 204421154), (2, 102210577), (7, 29203022), (14, 14601511), (67, 3051062), (134, 1525531), (469, 435866), (938, 217933)]