157077872

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8933}}^1$

素因数の和:9105

約数の個数: 40

約数和(自身を含む): 350069856

約数和(自身を除く): 192991984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 8933, 17584, 17866, 35732, 62531, 71464, 125062, 142928, 250124, 500248, 1000496, 1402481, 2804962, 5609924, 9817367, 11219848, 19634734, 22439696, 39269468, 78538936, 157077872]

約数ペア:

[(1, 157077872), (2, 78538936), (4, 39269468), (7, 22439696), (8, 19634734), (14, 11219848), (16, 9817367), (28, 5609924), (56, 2804962), (112, 1402481), (157, 1000496), (314, 500248), (628, 250124), (1099, 142928), (1256, 125062), (2198, 71464), (2512, 62531), (4396, 35732), (8792, 17866), (8933, 17584)]