206937346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 392999040

約数和(自身を除く): 186061694

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 302, 809, 847, 1057, 1618, 1661, 1694, 2114, 3322, 5663, 8899, 11326, 11627, 17798, 18271, 23254, 36542, 62293, 97889, 122159, 124586, 127897, 195778, 244318, 255794, 685223, 855113, 1343749, 1370446, 1710226, 2687498, 9406243, 14781239, 18812486, 29562478, 103468673, 206937346]

約数ペア:

[(1, 206937346), (2, 103468673), (7, 29562478), (11, 18812486), (14, 14781239), (22, 9406243), (77, 2687498), (121, 1710226), (151, 1370446), (154, 1343749), (242, 855113), (302, 685223), (809, 255794), (847, 244318), (1057, 195778), (1618, 127897), (1661, 124586), (1694, 122159), (2114, 97889), (3322, 62293), (5663, 36542), (8899, 23254), (11326, 18271), (11627, 17798)]