208590932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 402460128

約数和(自身を除く): 193869196

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 631, 683, 1262, 1366, 2524, 2732, 6941, 7513, 13882, 15026, 27764, 30052, 76351, 82643, 152702, 165286, 305404, 330572, 430973, 861946, 1723892, 4740703, 9481406, 18962812, 52147733, 104295466, 208590932]

約数ペア:

[(1, 208590932), (2, 104295466), (4, 52147733), (11, 18962812), (22, 9481406), (44, 4740703), (121, 1723892), (242, 861946), (484, 430973), (631, 330572), (683, 305404), (1262, 165286), (1366, 152702), (2524, 82643), (2732, 76351), (6941, 30052), (7513, 27764), (13882, 15026)]