131087916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 360684800

約数和(自身を除く): 229596884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 193, 228, 331, 342, 386, 513, 579, 662, 684, 772, 993, 1026, 1158, 1324, 1737, 1986, 2052, 2316, 2979, 3474, 3667, 3972, 5211, 5958, 6289, 6948, 7334, 8937, 10422, 11001, 11916, 12578, 14668, 17874, 18867, 20844, 22002, 25156, 33003, 35748, 37734, 44004, 56601, 63883, 66006, 75468, 99009, 113202, 127766, 132012, 169803, 191649, 198018, 226404, 255532, 339606, 383298, 396036, 574947, 679212, 766596, 1149894, 1213777, 1724841, 2299788, 2427554, 3449682, 3641331, 4855108, 6899364, 7282662, 10923993, 14565324, 21847986, 32771979, 43695972, 65543958, 131087916]

約数ペア:

[(1, 131087916), (2, 65543958), (3, 43695972), (4, 32771979), (6, 21847986), (9, 14565324), (12, 10923993), (18, 7282662), (19, 6899364), (27, 4855108), (36, 3641331), (38, 3449682), (54, 2427554), (57, 2299788), (76, 1724841), (108, 1213777), (114, 1149894), (171, 766596), (193, 679212), (228, 574947), (331, 396036), (342, 383298), (386, 339606), (513, 255532), (579, 226404), (662, 198018), (684, 191649), (772, 169803), (993, 132012), (1026, 127766), (1158, 113202), (1324, 99009), (1737, 75468), (1986, 66006), (2052, 63883), (2316, 56601), (2979, 44004), (3474, 37734), (3667, 35748), (3972, 33003), (5211, 25156), (5958, 22002), (6289, 20844), (6948, 18867), (7334, 17874), (8937, 14668), (10422, 12578), (11001, 11916)]