222748144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26417}}^1$

素因数の和:26473

約数の個数: 40

約数和(自身を含む): 471719808

約数和(自身を除く): 248971664

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 26417, 52834, 105668, 211336, 422672, 449089, 818927, 898178, 1637854, 1796356, 3275708, 3592712, 6551416, 7185424, 13102832, 13921759, 27843518, 55687036, 111374072, 222748144]

約数ペア:

[(1, 222748144), (2, 111374072), (4, 55687036), (8, 27843518), (16, 13921759), (17, 13102832), (31, 7185424), (34, 6551416), (62, 3592712), (68, 3275708), (124, 1796356), (136, 1637854), (248, 898178), (272, 818927), (496, 449089), (527, 422672), (1054, 211336), (2108, 105668), (4216, 52834), (8432, 26417)]