171858466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 293495400

約数和(自身を除く): 121636934

約数列:

[1, 2, 13, 26, 29, 58, 89, 169, 178, 197, 338, 377, 394, 754, 1157, 2314, 2561, 2581, 4901, 5122, 5162, 5713, 9802, 11426, 15041, 17533, 30082, 33293, 33553, 35066, 66586, 67106, 74269, 148538, 227929, 436189, 455858, 508457, 872378, 965497, 1016914, 1930994, 2963077, 5926154, 6609941, 13219882, 85929233, 171858466]

約数ペア:

[(1, 171858466), (2, 85929233), (13, 13219882), (26, 6609941), (29, 5926154), (58, 2963077), (89, 1930994), (169, 1016914), (178, 965497), (197, 872378), (338, 508457), (377, 455858), (394, 436189), (754, 227929), (1157, 148538), (2314, 74269), (2561, 67106), (2581, 66586), (4901, 35066), (5122, 33553), (5162, 33293), (5713, 30082), (9802, 17533), (11426, 15041)]