161825888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 230084512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 76, 94, 112, 133, 152, 188, 224, 266, 304, 329, 376, 532, 608, 658, 752, 809, 893, 1064, 1316, 1504, 1618, 1786, 2128, 2632, 3236, 3572, 4256, 5264, 5663, 6251, 6472, 7144, 10528, 11326, 12502, 12944, 14288, 15371, 22652, 25004, 25888, 28576, 30742, 38023, 45304, 50008, 61484, 76046, 90608, 100016, 107597, 122968, 152092, 181216, 200032, 215194, 245936, 266161, 304184, 430388, 491872, 532322, 608368, 722437, 860776, 1064644, 1216736, 1444874, 1721552, 2129288, 2889748, 3443104, 4258576, 5057059, 5779496, 8517152, 10114118, 11558992, 20228236, 23117984, 40456472, 80912944, 161825888]

約数ペア:

[(1, 161825888), (2, 80912944), (4, 40456472), (7, 23117984), (8, 20228236), (14, 11558992), (16, 10114118), (19, 8517152), (28, 5779496), (32, 5057059), (38, 4258576), (47, 3443104), (56, 2889748), (76, 2129288), (94, 1721552), (112, 1444874), (133, 1216736), (152, 1064644), (188, 860776), (224, 722437), (266, 608368), (304, 532322), (329, 491872), (376, 430388), (532, 304184), (608, 266161), (658, 245936), (752, 215194), (809, 200032), (893, 181216), (1064, 152092), (1316, 122968), (1504, 107597), (1618, 100016), (1786, 90608), (2128, 76046), (2632, 61484), (3236, 50008), (3572, 45304), (4256, 38023), (5264, 30742), (5663, 28576), (6251, 25888), (6472, 25004), (7144, 22652), (10528, 15371), (11326, 14288), (12502, 12944)]