129456712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210157}}^1$

素因数の和:210181

約数の個数: 32

約数和(自身を含む): 302627520

約数和(自身を除く): 173170808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 210157, 420314, 840628, 1471099, 1681256, 2311727, 2942198, 4623454, 5884396, 9246908, 11768792, 16182089, 18493816, 32364178, 64728356, 129456712]

約数ペア:

[(1, 129456712), (2, 64728356), (4, 32364178), (7, 18493816), (8, 16182089), (11, 11768792), (14, 9246908), (22, 5884396), (28, 4623454), (44, 2942198), (56, 2311727), (77, 1681256), (88, 1471099), (154, 840628), (308, 420314), (616, 210157)]