129512992

素因数分解:

$2^5\times 7^1\times {\mathrm{578183}}^1$

素因数の和:578200

約数の個数: 24

約数和(自身を含む): 291404736

約数和(自身を除く): 161891744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 578183, 1156366, 2312732, 4047281, 4625464, 8094562, 9250928, 16189124, 18501856, 32378248, 64756496, 129512992]

約数ペア:

[(1, 129512992), (2, 64756496), (4, 32378248), (7, 18501856), (8, 16189124), (14, 9250928), (16, 8094562), (28, 4625464), (32, 4047281), (56, 2312732), (112, 1156366), (224, 578183)]