139211464

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67187}}^1$

素因数の和:67237

約数の個数: 32

約数和(自身を含む): 306377280

約数和(自身を除く): 167165816

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 67187, 134374, 268748, 470309, 537496, 940618, 1881236, 2485919, 3762472, 4971838, 9943676, 17401433, 19887352, 34802866, 69605732, 139211464]

約数ペア:

[(1, 139211464), (2, 69605732), (4, 34802866), (7, 19887352), (8, 17401433), (14, 9943676), (28, 4971838), (37, 3762472), (56, 2485919), (74, 1881236), (148, 940618), (259, 537496), (296, 470309), (518, 268748), (1036, 134374), (2072, 67187)]