243346168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{23167}}^1$

素因数の和:23287

約数の個数: 32

約数和(自身を含む): 496258560

約数和(自身を除く): 252912392

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 23167, 46334, 92668, 185336, 301171, 602342, 1204684, 2339867, 2409368, 4679734, 9359468, 18718936, 30418271, 60836542, 121673084, 243346168]

約数ペア:

[(1, 243346168), (2, 121673084), (4, 60836542), (8, 30418271), (13, 18718936), (26, 9359468), (52, 4679734), (101, 2409368), (104, 2339867), (202, 1204684), (404, 602342), (808, 301171), (1313, 185336), (2626, 92668), (5252, 46334), (10504, 23167)]