169489528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2473}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 342896400

約数和(自身を除く): 173406872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2473, 2636, 4946, 5272, 8567, 9892, 17134, 19784, 32149, 34268, 64298, 68536, 128596, 257192, 1629707, 3259414, 6518828, 13037656, 21186191, 42372382, 84744764, 169489528]

約数ペア:

[(1, 169489528), (2, 84744764), (4, 42372382), (8, 21186191), (13, 13037656), (26, 6518828), (52, 3259414), (104, 1629707), (659, 257192), (1318, 128596), (2473, 68536), (2636, 64298), (4946, 34268), (5272, 32149), (8567, 19784), (9892, 17134)]