131469404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6386

約数の個数: 36

約数和(自身を含む): 258810552

約数和(自身を除く): 127341148

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 6317, 10406, 12634, 20812, 25268, 69487, 138974, 271631, 277948, 543262, 764357, 1086524, 1528714, 2987941, 3057428, 5975882, 11951764, 32867351, 65734702, 131469404]

約数ペア:

[(1, 131469404), (2, 65734702), (4, 32867351), (11, 11951764), (22, 5975882), (43, 3057428), (44, 2987941), (86, 1528714), (121, 1086524), (172, 764357), (242, 543262), (473, 277948), (484, 271631), (946, 138974), (1892, 69487), (5203, 25268), (6317, 20812), (10406, 12634)]