203439916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{3229}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 375326000

約数和(自身を除く): 171886084

約数列:

[1, 2, 4, 19, 38, 76, 829, 1658, 3229, 3316, 6458, 12916, 15751, 31502, 61351, 63004, 122702, 245404, 2676841, 5353682, 10707364, 50859979, 101719958, 203439916]

約数ペア:

[(1, 203439916), (2, 101719958), (4, 50859979), (19, 10707364), (38, 5353682), (76, 2676841), (829, 245404), (1658, 122702), (3229, 63004), (3316, 61351), (6458, 31502), (12916, 15751)]