201973268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379649}}^1$

素因数の和:379679

約数の個数: 24

約数和(自身を含む): 425208000

約数和(自身を除く): 223234732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 379649, 759298, 1518596, 2657543, 5315086, 7213331, 10630172, 14426662, 28853324, 50493317, 100986634, 201973268]

約数ペア:

[(1, 201973268), (2, 100986634), (4, 50493317), (7, 28853324), (14, 14426662), (19, 10630172), (28, 7213331), (38, 5315086), (76, 2657543), (133, 1518596), (266, 759298), (532, 379649)]