212599114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 407860992

約数和(自身を除く): 195261878

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 131, 182, 241, 259, 262, 481, 482, 518, 917, 962, 1687, 1703, 1834, 3133, 3367, 3374, 3406, 4847, 6266, 6734, 8917, 9694, 11921, 17834, 21931, 23842, 31571, 33929, 43862, 62419, 63011, 63142, 67858, 115921, 124838, 126022, 220997, 231842, 410423, 441077, 441994, 811447, 820846, 882154, 1168127, 1622894, 2336254, 2872961, 5745922, 8176889, 15185651, 16353778, 30371302, 106299557, 212599114]

約数ペア:

[(1, 212599114), (2, 106299557), (7, 30371302), (13, 16353778), (14, 15185651), (26, 8176889), (37, 5745922), (74, 2872961), (91, 2336254), (131, 1622894), (182, 1168127), (241, 882154), (259, 820846), (262, 811447), (481, 441994), (482, 441077), (518, 410423), (917, 231842), (962, 220997), (1687, 126022), (1703, 124838), (1834, 115921), (3133, 67858), (3367, 63142), (3374, 63011), (3406, 62419), (4847, 43862), (6266, 33929), (6734, 31571), (8917, 23842), (9694, 21931), (11921, 17834)]