166576144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47977}}^1$

素因数の和:48023

約数の個数: 40

約数和(自身を含む): 380753408

約数和(自身を除く): 214177264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 47977, 95954, 191908, 335839, 383816, 671678, 767632, 1343356, 1487287, 2686712, 2974574, 5373424, 5949148, 10411009, 11898296, 20822018, 23796592, 41644036, 83288072, 166576144]

約数ペア:

[(1, 166576144), (2, 83288072), (4, 41644036), (7, 23796592), (8, 20822018), (14, 11898296), (16, 10411009), (28, 5949148), (31, 5373424), (56, 2974574), (62, 2686712), (112, 1487287), (124, 1343356), (217, 767632), (248, 671678), (434, 383816), (496, 335839), (868, 191908), (1736, 95954), (3472, 47977)]