195419774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{67807}}^1$

素因数の和:67951

約数の個数: 16

約数和(自身を含む): 322223616

約数和(自身を除く): 126803842

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 67807, 135614, 745877, 1491754, 8882717, 17765434, 97709887, 195419774]

約数ペア:

[(1, 195419774), (2, 97709887), (11, 17765434), (22, 8882717), (131, 1491754), (262, 745877), (1441, 135614), (2882, 67807)]