139246000

素因数分解:

$2^4\times 5^3\times {\mathrm{69623}}^1$

素因数の和:69646

約数の個数: 40

約数和(自身を含む): 336701664

約数和(自身を除く): 197455664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 69623, 139246, 278492, 348115, 556984, 696230, 1113968, 1392460, 1740575, 2784920, 3481150, 5569840, 6962300, 8702875, 13924600, 17405750, 27849200, 34811500, 69623000, 139246000]

約数ペア:

[(1, 139246000), (2, 69623000), (4, 34811500), (5, 27849200), (8, 17405750), (10, 13924600), (16, 8702875), (20, 6962300), (25, 5569840), (40, 3481150), (50, 2784920), (80, 1740575), (100, 1392460), (125, 1113968), (200, 696230), (250, 556984), (400, 348115), (500, 278492), (1000, 139246), (2000, 69623)]