212325712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{104491}}^1$

素因数の和:104626

約数の個数: 20

約数和(自身を含む): 414624256

約数和(自身を除く): 202298544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 104491, 208982, 417964, 835928, 1671856, 13270357, 26540714, 53081428, 106162856, 212325712]

約数ペア:

[(1, 212325712), (2, 106162856), (4, 53081428), (8, 26540714), (16, 13270357), (127, 1671856), (254, 835928), (508, 417964), (1016, 208982), (2032, 104491)]