205209664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{291491}}^1$

素因数の和:291514

約数の個数: 28

約数和(自身を含む): 444233808

約数和(自身を除く): 239024144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 291491, 582982, 1165964, 2331928, 3206401, 4663856, 6412802, 9327712, 12825604, 18655424, 25651208, 51302416, 102604832, 205209664]

約数ペア:

[(1, 205209664), (2, 102604832), (4, 51302416), (8, 25651208), (11, 18655424), (16, 12825604), (22, 9327712), (32, 6412802), (44, 4663856), (64, 3206401), (88, 2331928), (176, 1165964), (352, 582982), (704, 291491)]