210006874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 398821248

約数和(自身を除く): 188814374

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 302, 821, 847, 1057, 1642, 1661, 1694, 2114, 3322, 5747, 9031, 11494, 11627, 18062, 18271, 23254, 36542, 63217, 99341, 123971, 126434, 127897, 198682, 247942, 255794, 695387, 867797, 1363681, 1390774, 1735594, 2727362, 9545767, 15000491, 19091534, 30000982, 105003437, 210006874]

約数ペア:

[(1, 210006874), (2, 105003437), (7, 30000982), (11, 19091534), (14, 15000491), (22, 9545767), (77, 2727362), (121, 1735594), (151, 1390774), (154, 1363681), (242, 867797), (302, 695387), (821, 255794), (847, 247942), (1057, 198682), (1642, 127897), (1661, 126434), (1694, 123971), (2114, 99341), (3322, 63217), (5747, 36542), (9031, 23254), (11494, 18271), (11627, 18062)]