139258262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 118144618

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 113, 139, 143, 226, 278, 286, 341, 403, 682, 806, 1243, 1469, 1529, 1807, 2486, 2938, 3058, 3503, 3614, 4309, 4433, 7006, 8618, 8866, 15707, 16159, 19877, 31414, 32318, 38533, 39754, 45539, 47399, 56017, 77066, 91078, 94798, 112034, 172777, 204191, 345554, 408382, 486917, 500929, 616187, 973834, 1001858, 1232374, 2246101, 4492202, 5356087, 6329921, 10712174, 12659842, 69629131, 139258262]

約数ペア:

[(1, 139258262), (2, 69629131), (11, 12659842), (13, 10712174), (22, 6329921), (26, 5356087), (31, 4492202), (62, 2246101), (113, 1232374), (139, 1001858), (143, 973834), (226, 616187), (278, 500929), (286, 486917), (341, 408382), (403, 345554), (682, 204191), (806, 172777), (1243, 112034), (1469, 94798), (1529, 91078), (1807, 77066), (2486, 56017), (2938, 47399), (3058, 45539), (3503, 39754), (3614, 38533), (4309, 32318), (4433, 31414), (7006, 19877), (8618, 16159), (8866, 15707)]