165516534

素因数分解:

$2^1\times 3^7\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 377856000

約数和(自身を除く): 212339466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 479, 486, 711, 729, 958, 1422, 1437, 1458, 2133, 2187, 2874, 4266, 4311, 4374, 6399, 8622, 12798, 12933, 19197, 25866, 37841, 38394, 38799, 57591, 75682, 77598, 113523, 115182, 116397, 172773, 227046, 232794, 340569, 345546, 349191, 681138, 698382, 1021707, 1047573, 2043414, 2095146, 3065121, 6130242, 9195363, 18390726, 27586089, 55172178, 82758267, 165516534]

約数ペア:

[(1, 165516534), (2, 82758267), (3, 55172178), (6, 27586089), (9, 18390726), (18, 9195363), (27, 6130242), (54, 3065121), (79, 2095146), (81, 2043414), (158, 1047573), (162, 1021707), (237, 698382), (243, 681138), (474, 349191), (479, 345546), (486, 340569), (711, 232794), (729, 227046), (958, 172773), (1422, 116397), (1437, 115182), (1458, 113523), (2133, 77598), (2187, 75682), (2874, 57591), (4266, 38799), (4311, 38394), (4374, 37841), (6399, 25866), (8622, 19197), (12798, 12933)]