129544496

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{10781}}^1$

素因数の和:11540

約数の個数: 20

約数和(自身を含む): 251349984

約数和(自身を除く): 121805488

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 10781, 12016, 21562, 43124, 86248, 172496, 8096531, 16193062, 32386124, 64772248, 129544496]

約数ペア:

[(1, 129544496), (2, 64772248), (4, 32386124), (8, 16193062), (16, 8096531), (751, 172496), (1502, 86248), (3004, 43124), (6008, 21562), (10781, 12016)]