203947064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1341757}}^1$

素因数の和:1341782

約数の個数: 16

約数和(自身を含む): 402527400

約数和(自身を除く): 198580336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1341757, 2683514, 5367028, 10734056, 25493383, 50986766, 101973532, 203947064]

約数ペア:

[(1, 203947064), (2, 101973532), (4, 50986766), (8, 25493383), (19, 10734056), (38, 5367028), (76, 2683514), (152, 1341757)]