223220312

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{75209}}^1$

素因数の和:75275

約数の個数: 32

約数和(自身を含む): 487360800

約数和(自身を除く): 264140488

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 75209, 150418, 300836, 526463, 601672, 1052926, 2105852, 3986077, 4211704, 7972154, 15944308, 27902539, 31888616, 55805078, 111610156, 223220312]

約数ペア:

[(1, 223220312), (2, 111610156), (4, 55805078), (7, 31888616), (8, 27902539), (14, 15944308), (28, 7972154), (53, 4211704), (56, 3986077), (106, 2105852), (212, 1052926), (371, 601672), (424, 526463), (742, 300836), (1484, 150418), (2968, 75209)]