128440532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13967}}^1$

素因数の和:14012

約数の個数: 36

約数和(自身を含む): 260084160

約数和(自身を除く): 131643628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 13967, 27934, 55868, 153637, 265373, 307274, 530746, 614548, 1061492, 1690007, 2919103, 3380014, 5838206, 6760028, 11676412, 32110133, 64220266, 128440532]

約数ペア:

[(1, 128440532), (2, 64220266), (4, 32110133), (11, 11676412), (19, 6760028), (22, 5838206), (38, 3380014), (44, 2919103), (76, 1690007), (121, 1061492), (209, 614548), (242, 530746), (418, 307274), (484, 265373), (836, 153637), (2299, 55868), (4598, 27934), (9196, 13967)]