168627520

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1217}}^1$

素因数の和:1667

約数の個数: 56

約数和(自身を含む): 402802344

約数和(自身を除く): 234174824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 866, 1217, 1732, 2165, 2434, 3464, 4330, 4868, 6085, 6928, 8660, 9736, 12170, 13856, 17320, 19472, 24340, 27712, 34640, 38944, 48680, 69280, 77888, 97360, 138560, 194720, 389440, 526961, 1053922, 2107844, 2634805, 4215688, 5269610, 8431376, 10539220, 16862752, 21078440, 33725504, 42156880, 84313760, 168627520]

約数ペア:

[(1, 168627520), (2, 84313760), (4, 42156880), (5, 33725504), (8, 21078440), (10, 16862752), (16, 10539220), (20, 8431376), (32, 5269610), (40, 4215688), (64, 2634805), (80, 2107844), (160, 1053922), (320, 526961), (433, 389440), (866, 194720), (1217, 138560), (1732, 97360), (2165, 77888), (2434, 69280), (3464, 48680), (4330, 38944), (4868, 34640), (6085, 27712), (6928, 24340), (8660, 19472), (9736, 17320), (12170, 13856)]