140882014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20921}}^1$

素因数の和:20980

約数の個数: 32

約数和(自身を含む): 267132096

約数和(自身を除く): 126250082

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 20921, 41842, 146447, 271973, 292894, 543946, 774077, 1548154, 1903811, 3807622, 5418539, 10063001, 10837078, 20126002, 70441007, 140882014]

約数ペア:

[(1, 140882014), (2, 70441007), (7, 20126002), (13, 10837078), (14, 10063001), (26, 5418539), (37, 3807622), (74, 1903811), (91, 1548154), (182, 774077), (259, 543946), (481, 292894), (518, 271973), (962, 146447), (3367, 41842), (6734, 20921)]