145712938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 264147840

約数和(自身を除く): 118434902

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 482, 1687, 2273, 3374, 4546, 4579, 9158, 15911, 31822, 32053, 43187, 64106, 86374, 302309, 547793, 604618, 1095586, 3834551, 7669102, 10408067, 20816134, 72856469, 145712938]

約数ペア:

[(1, 145712938), (2, 72856469), (7, 20816134), (14, 10408067), (19, 7669102), (38, 3834551), (133, 1095586), (241, 604618), (266, 547793), (482, 302309), (1687, 86374), (2273, 64106), (3374, 43187), (4546, 32053), (4579, 31822), (9158, 15911)]