202845904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{745757}}^1$

素因数の和:745782

約数の個数: 20

約数和(自身を含む): 416132964

約数和(自身を除く): 213287060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 745757, 1491514, 2983028, 5966056, 11932112, 12677869, 25355738, 50711476, 101422952, 202845904]

約数ペア:

[(1, 202845904), (2, 101422952), (4, 50711476), (8, 25355738), (16, 12677869), (17, 11932112), (34, 5966056), (68, 2983028), (136, 1491514), (272, 745757)]