156969147874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{257459}}^1$

素因数の和:257623

約数の個数: 64

約数和(自身を含む): 304305361920

約数和(自身を除く): 147336214046

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 107, 154, 214, 259, 407, 518, 749, 814, 1177, 1498, 2354, 2849, 3959, 5698, 7918, 8239, 16478, 27713, 43549, 55426, 87098, 257459, 304843, 514918, 609686, 1802213, 2832049, 3604426, 5664098, 9525983, 19051966, 19824343, 27548113, 39648686, 55096226, 66681881, 104785813, 133363762, 192836791, 209571626, 303029243, 385673582, 606058486, 733500691, 1019280181, 1467001382, 2038560362, 2121204701, 4242409402, 7134961267, 11212081991, 14269922534, 22424163982, 78484573937, 156969147874]

約数ペア:

[(1, 156969147874), (2, 78484573937), (7, 22424163982), (11, 14269922534), (14, 11212081991), (22, 7134961267), (37, 4242409402), (74, 2121204701), (77, 2038560362), (107, 1467001382), (154, 1019280181), (214, 733500691), (259, 606058486), (407, 385673582), (518, 303029243), (749, 209571626), (814, 192836791), (1177, 133363762), (1498, 104785813), (2354, 66681881), (2849, 55096226), (3959, 39648686), (5698, 27548113), (7918, 19824343), (8239, 19051966), (16478, 9525983), (27713, 5664098), (43549, 3604426), (55426, 2832049), (87098, 1802213), (257459, 609686), (304843, 514918)]