168984032

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20389}}^1$

素因数の和:20443

約数の個数: 48

約数和(自身を含む): 390509280

約数和(自身を除く): 221525248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 20389, 40778, 81556, 142723, 163112, 285446, 326224, 570892, 652448, 754393, 1141784, 1508786, 2283568, 3017572, 4567136, 5280751, 6035144, 10561502, 12070288, 21123004, 24140576, 42246008, 84492016, 168984032]

約数ペア:

[(1, 168984032), (2, 84492016), (4, 42246008), (7, 24140576), (8, 21123004), (14, 12070288), (16, 10561502), (28, 6035144), (32, 5280751), (37, 4567136), (56, 3017572), (74, 2283568), (112, 1508786), (148, 1141784), (224, 754393), (259, 652448), (296, 570892), (518, 326224), (592, 285446), (1036, 163112), (1184, 142723), (2072, 81556), (4144, 40778), (8288, 20389)]