132531728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 317551104

約数和(自身を除く): 185019376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1481, 1598, 1904, 2632, 2962, 3196, 5264, 5593, 5924, 6392, 10367, 11186, 11848, 12784, 20734, 22372, 23696, 25177, 41468, 44744, 50354, 69607, 82936, 89488, 100708, 139214, 165872, 176239, 201416, 278428, 352478, 402832, 487249, 556856, 704956, 974498, 1113712, 1183319, 1409912, 1948996, 2366638, 2819824, 3897992, 4733276, 7795984, 8283233, 9466552, 16566466, 18933104, 33132932, 66265864, 132531728]

約数ペア:

[(1, 132531728), (2, 66265864), (4, 33132932), (7, 18933104), (8, 16566466), (14, 9466552), (16, 8283233), (17, 7795984), (28, 4733276), (34, 3897992), (47, 2819824), (56, 2366638), (68, 1948996), (94, 1409912), (112, 1183319), (119, 1113712), (136, 974498), (188, 704956), (238, 556856), (272, 487249), (329, 402832), (376, 352478), (476, 278428), (658, 201416), (752, 176239), (799, 165872), (952, 139214), (1316, 100708), (1481, 89488), (1598, 82936), (1904, 69607), (2632, 50354), (2962, 44744), (3196, 41468), (5264, 25177), (5593, 23696), (5924, 22372), (6392, 20734), (10367, 12784), (11186, 11848)]