152931376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{735247}}^1$

素因数の和:735268

約数の個数: 20

約数和(自身を含む): 319097632

約数和(自身を除く): 166166256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 735247, 1470494, 2940988, 5881976, 9558211, 11763952, 19116422, 38232844, 76465688, 152931376]

約数ペア:

[(1, 152931376), (2, 76465688), (4, 38232844), (8, 19116422), (13, 11763952), (16, 9558211), (26, 5881976), (52, 2940988), (104, 1470494), (208, 735247)]