161008064739

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 242577753600

約数和(自身を除く): 81569688861

約数列:

[1, 3, 9, 27, 139, 181, 417, 421, 543, 563, 1251, 1263, 1629, 1689, 3753, 3789, 4887, 5067, 11367, 15201, 25159, 58519, 75477, 76201, 78257, 101903, 175557, 226431, 228603, 234771, 237023, 305709, 526671, 679293, 685809, 704313, 711069, 917127, 1580013, 2057427, 2112939, 2133207, 2751381, 6399621, 10591939, 14164517, 31775817, 32946197, 42493551, 42901163, 95327451, 98838591, 127480653, 128703489, 285982353, 296515773, 382441959, 386110467, 889547319, 1158331401, 5963261657, 17889784971, 53669354913, 161008064739]

約数ペア:

[(1, 161008064739), (3, 53669354913), (9, 17889784971), (27, 5963261657), (139, 1158331401), (181, 889547319), (417, 386110467), (421, 382441959), (543, 296515773), (563, 285982353), (1251, 128703489), (1263, 127480653), (1629, 98838591), (1689, 95327451), (3753, 42901163), (3789, 42493551), (4887, 32946197), (5067, 31775817), (11367, 14164517), (15201, 10591939), (25159, 6399621), (58519, 2751381), (75477, 2133207), (76201, 2112939), (78257, 2057427), (101903, 1580013), (175557, 917127), (226431, 711069), (228603, 704313), (234771, 685809), (237023, 679293), (305709, 526671)]