202488128

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{38119}}^1$

素因数の和:38214

約数の個数: 28

約数和(自身を含む): 406664160

約数和(自身を除く): 204176032

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 38119, 76238, 152476, 304952, 609904, 1219808, 2439616, 3163877, 6327754, 12655508, 25311016, 50622032, 101244064, 202488128]

約数ペア:

[(1, 202488128), (2, 101244064), (4, 50622032), (8, 25311016), (16, 12655508), (32, 6327754), (64, 3163877), (83, 2439616), (166, 1219808), (332, 609904), (664, 304952), (1328, 152476), (2656, 76238), (5312, 38119)]