161125146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32820

約数の個数: 64

約数和(自身を含む): 440697600

約数和(自身を除く): 279572454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 32789, 65578, 98367, 196734, 229523, 295101, 426257, 459046, 590202, 688569, 852514, 885303, 1278771, 1377138, 1770606, 2065707, 2557542, 2983799, 3836313, 4131414, 5967598, 6197121, 7672626, 8951397, 11508939, 12394242, 17902794, 23017878, 26854191, 53708382, 80562573, 161125146]

約数ペア:

[(1, 161125146), (2, 80562573), (3, 53708382), (6, 26854191), (7, 23017878), (9, 17902794), (13, 12394242), (14, 11508939), (18, 8951397), (21, 7672626), (26, 6197121), (27, 5967598), (39, 4131414), (42, 3836313), (54, 2983799), (63, 2557542), (78, 2065707), (91, 1770606), (117, 1377138), (126, 1278771), (182, 885303), (189, 852514), (234, 688569), (273, 590202), (351, 459046), (378, 426257), (546, 295101), (702, 229523), (819, 196734), (1638, 98367), (2457, 65578), (4914, 32789)]