129971256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{318557}}^1$

素因数の和:318583

約数の個数: 32

約数和(自身を含む): 344042640

約数和(自身を除く): 214071384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 318557, 637114, 955671, 1274228, 1911342, 2548456, 3822684, 5415469, 7645368, 10830938, 16246407, 21661876, 32492814, 43323752, 64985628, 129971256]

約数ペア:

[(1, 129971256), (2, 64985628), (3, 43323752), (4, 32492814), (6, 21661876), (8, 16246407), (12, 10830938), (17, 7645368), (24, 5415469), (34, 3822684), (51, 2548456), (68, 1911342), (102, 1274228), (136, 955671), (204, 637114), (408, 318557)]