147391686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1987}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 345172464

約数和(自身を除く): 197780778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1902, 1987, 2853, 3974, 4121, 5706, 5961, 8242, 11922, 12363, 17883, 24726, 25831, 35766, 37089, 51662, 74178, 77493, 154986, 232479, 464958, 629879, 1259758, 1889637, 3779274, 5668911, 8188427, 11337822, 16376854, 24565281, 49130562, 73695843, 147391686]

約数ペア:

[(1, 147391686), (2, 73695843), (3, 49130562), (6, 24565281), (9, 16376854), (13, 11337822), (18, 8188427), (26, 5668911), (39, 3779274), (78, 1889637), (117, 1259758), (234, 629879), (317, 464958), (634, 232479), (951, 154986), (1902, 77493), (1987, 74178), (2853, 51662), (3974, 37089), (4121, 35766), (5706, 25831), (5961, 24726), (8242, 17883), (11922, 12363)]