201384496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662449}}^1$

素因数の和:662476

約数の個数: 20

約数和(自身を含む): 410719000

約数和(自身を除く): 209334504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662449, 1324898, 2649796, 5299592, 10599184, 12586531, 25173062, 50346124, 100692248, 201384496]

約数ペア:

[(1, 201384496), (2, 100692248), (4, 50346124), (8, 25173062), (16, 12586531), (19, 10599184), (38, 5299592), (76, 2649796), (152, 1324898), (304, 662449)]