211034164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 407167264

約数和(自身を除く): 196133100

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 631, 691, 1262, 1382, 2524, 2764, 6941, 7601, 13882, 15202, 27764, 30404, 76351, 83611, 152702, 167222, 305404, 334444, 436021, 872042, 1744084, 4796231, 9592462, 19184924, 52758541, 105517082, 211034164]

約数ペア:

[(1, 211034164), (2, 105517082), (4, 52758541), (11, 19184924), (22, 9592462), (44, 4796231), (121, 1744084), (242, 872042), (484, 436021), (631, 334444), (691, 305404), (1262, 167222), (1382, 152702), (2524, 83611), (2764, 76351), (6941, 30404), (7601, 27764), (13882, 15202)]