218698144

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20773}}^1$

素因数の和:20837

約数の個数: 48

約数和(自身を含む): 502564608

約数和(自身を除く): 283866464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 20773, 41546, 83092, 145411, 166184, 290822, 332368, 581644, 664736, 976331, 1163288, 1952662, 2326576, 3905324, 4653152, 6834317, 7810648, 13668634, 15621296, 27337268, 31242592, 54674536, 109349072, 218698144]

約数ペア:

[(1, 218698144), (2, 109349072), (4, 54674536), (7, 31242592), (8, 27337268), (14, 15621296), (16, 13668634), (28, 7810648), (32, 6834317), (47, 4653152), (56, 3905324), (94, 2326576), (112, 1952662), (188, 1163288), (224, 976331), (329, 664736), (376, 581644), (658, 332368), (752, 290822), (1316, 166184), (1504, 145411), (2632, 83092), (5264, 41546), (10528, 20773)]