320180938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71693}}^1$

素因数の和:71742

約数の個数: 32

約数和(自身を含む): 619436160

約数和(自身を除く): 299255222

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 71693, 143386, 501851, 788623, 1003702, 1577246, 2079097, 4158194, 5520361, 11040722, 14553679, 22870067, 29107358, 45740134, 160090469, 320180938]

約数ペア:

[(1, 320180938), (2, 160090469), (7, 45740134), (11, 29107358), (14, 22870067), (22, 14553679), (29, 11040722), (58, 5520361), (77, 4158194), (154, 2079097), (203, 1577246), (319, 1003702), (406, 788623), (638, 501851), (2233, 143386), (4466, 71693)]