140613148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 288010240

約数和(自身を除く): 147397092

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 4591, 7657, 9182, 15314, 18364, 30628, 59683, 87229, 119366, 142321, 174458, 238732, 284642, 348916, 569284, 1133977, 1850173, 2267954, 2704099, 3700346, 4535908, 5408198, 7400692, 10816396, 35153287, 70306574, 140613148]

約数ペア:

[(1, 140613148), (2, 70306574), (4, 35153287), (13, 10816396), (19, 7400692), (26, 5408198), (31, 4535908), (38, 3700346), (52, 2704099), (62, 2267954), (76, 1850173), (124, 1133977), (247, 569284), (403, 348916), (494, 284642), (589, 238732), (806, 174458), (988, 142321), (1178, 119366), (1612, 87229), (2356, 59683), (4591, 30628), (7657, 18364), (9182, 15314)]