200742904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3137}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 397270800

約数和(自身を除く): 196527896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3137, 3368, 6274, 7999, 12548, 15998, 25096, 31996, 59603, 63992, 119206, 238412, 476824, 1320677, 2641354, 5282708, 10565416, 25092863, 50185726, 100371452, 200742904]

約数ペア:

[(1, 200742904), (2, 100371452), (4, 50185726), (8, 25092863), (19, 10565416), (38, 5282708), (76, 2641354), (152, 1320677), (421, 476824), (842, 238412), (1684, 119206), (3137, 63992), (3368, 59603), (6274, 31996), (7999, 25096), (12548, 15998)]