200762512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660403}}^1$

素因数の和:660430

約数の個数: 20

約数和(自身を含む): 409450480

約数和(自身を除く): 208687968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660403, 1320806, 2641612, 5283224, 10566448, 12547657, 25095314, 50190628, 100381256, 200762512]

約数ペア:

[(1, 200762512), (2, 100381256), (4, 50190628), (8, 25095314), (16, 12547657), (19, 10566448), (38, 5283224), (76, 2641612), (152, 1320806), (304, 660403)]