165053558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 262440000

約数和(自身を除く): 97386442

約数列:

[1, 2, 29, 58, 71, 142, 149, 269, 298, 538, 2059, 4118, 4321, 7801, 8642, 10579, 15602, 19099, 21158, 38198, 40081, 80162, 306791, 553871, 613582, 1107742, 1162349, 2324698, 2845751, 5691502, 82526779, 165053558]

約数ペア:

[(1, 165053558), (2, 82526779), (29, 5691502), (58, 2845751), (71, 2324698), (142, 1162349), (149, 1107742), (269, 613582), (298, 553871), (538, 306791), (2059, 80162), (4118, 40081), (4321, 38198), (7801, 21158), (8642, 19099), (10579, 15602)]