220459078

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 387684864

約数和(自身を除く): 167225786

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 2423, 4846, 6499, 12998, 16961, 33922, 45493, 90986, 162341, 235031, 324682, 470062, 1136387, 1645217, 2272774, 3290434, 15747077, 31494154, 110229539, 220459078]

約数ペア:

[(1, 220459078), (2, 110229539), (7, 31494154), (14, 15747077), (67, 3290434), (97, 2272774), (134, 1645217), (194, 1136387), (469, 470062), (679, 324682), (938, 235031), (1358, 162341), (2423, 90986), (4846, 45493), (6499, 33922), (12998, 16961)]