202555504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{666301}}^1$

素因数の和:666328

約数の個数: 20

約数和(自身を含む): 413107240

約数和(自身を除く): 210551736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 666301, 1332602, 2665204, 5330408, 10660816, 12659719, 25319438, 50638876, 101277752, 202555504]

約数ペア:

[(1, 202555504), (2, 101277752), (4, 50638876), (8, 25319438), (16, 12659719), (19, 10660816), (38, 5330408), (76, 2665204), (152, 1332602), (304, 666301)]