220702936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14969}}^1$

素因数の和:15091

約数の個数: 32

約数和(自身を含む): 440118000

約数和(自身を除く): 219415064

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 14969, 29938, 59876, 119752, 284411, 568822, 1137644, 1451993, 2275288, 2903986, 5807972, 11615944, 27587867, 55175734, 110351468, 220702936]

約数ペア:

[(1, 220702936), (2, 110351468), (4, 55175734), (8, 27587867), (19, 11615944), (38, 5807972), (76, 2903986), (97, 2275288), (152, 1451993), (194, 1137644), (388, 568822), (776, 284411), (1843, 119752), (3686, 59876), (7372, 29938), (14744, 14969)]