187379748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8897

約数の個数: 72

約数和(自身を含む): 514725120

約数和(自身を除く): 327345372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 8837, 10602, 17674, 21204, 26511, 35348, 53022, 79533, 106044, 159066, 167903, 273947, 318132, 335806, 503709, 547894, 671612, 821841, 1007418, 1095788, 1511127, 1643682, 2014836, 2465523, 3022254, 3287364, 4931046, 5204993, 6044508, 9862092, 10409986, 15614979, 20819972, 31229958, 46844937, 62459916, 93689874, 187379748]

約数ペア:

[(1, 187379748), (2, 93689874), (3, 62459916), (4, 46844937), (6, 31229958), (9, 20819972), (12, 15614979), (18, 10409986), (19, 9862092), (31, 6044508), (36, 5204993), (38, 4931046), (57, 3287364), (62, 3022254), (76, 2465523), (93, 2014836), (114, 1643682), (124, 1511127), (171, 1095788), (186, 1007418), (228, 821841), (279, 671612), (342, 547894), (372, 503709), (558, 335806), (589, 318132), (684, 273947), (1116, 167903), (1178, 159066), (1767, 106044), (2356, 79533), (3534, 53022), (5301, 35348), (7068, 26511), (8837, 21204), (10602, 17674)]