145138938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 201566982

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 59, 74, 111, 118, 177, 222, 259, 354, 413, 518, 777, 826, 1239, 1554, 1583, 2183, 2478, 3166, 4366, 4749, 6549, 9498, 11081, 13098, 15281, 22162, 30562, 33243, 45843, 58571, 66486, 91686, 93397, 117142, 175713, 186794, 280191, 351426, 409997, 560382, 653779, 819994, 1229991, 1307558, 1961337, 2459982, 3455689, 3922674, 6911378, 10367067, 20734134, 24189823, 48379646, 72569469, 145138938]

約数ペア:

[(1, 145138938), (2, 72569469), (3, 48379646), (6, 24189823), (7, 20734134), (14, 10367067), (21, 6911378), (37, 3922674), (42, 3455689), (59, 2459982), (74, 1961337), (111, 1307558), (118, 1229991), (177, 819994), (222, 653779), (259, 560382), (354, 409997), (413, 351426), (518, 280191), (777, 186794), (826, 175713), (1239, 117142), (1554, 93397), (1583, 91686), (2183, 66486), (2478, 58571), (3166, 45843), (4366, 33243), (4749, 30562), (6549, 22162), (9498, 15281), (11081, 13098)]