164921637

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 237012480

約数和(自身を除く): 72090843

約数列:

[1, 3, 29, 47, 53, 87, 141, 159, 761, 1363, 1537, 2283, 2491, 4089, 4611, 7473, 22069, 35767, 40333, 66207, 72239, 107301, 120999, 216717, 1037243, 1169657, 1895651, 3111729, 3508971, 5686953, 54973879, 164921637]

約数ペア:

[(1, 164921637), (3, 54973879), (29, 5686953), (47, 3508971), (53, 3111729), (87, 1895651), (141, 1169657), (159, 1037243), (761, 216717), (1363, 120999), (1537, 107301), (2283, 72239), (2491, 66207), (4089, 40333), (4611, 35767), (7473, 22069)]