201743824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663631}}^1$

素因数の和:663658

約数の個数: 20

約数和(自身を含む): 411451840

約数和(自身を除く): 209708016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663631, 1327262, 2654524, 5309048, 10618096, 12608989, 25217978, 50435956, 100871912, 201743824]

約数ペア:

[(1, 201743824), (2, 100871912), (4, 50435956), (8, 25217978), (16, 12608989), (19, 10618096), (38, 5309048), (76, 2654524), (152, 1327262), (304, 663631)]