221152212

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{48371}}^1$

素因数の和:48508

約数の個数: 36

約数和(自身を含む): 563437056

約数和(自身を除く): 342284844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 48371, 96742, 145113, 193484, 290226, 435339, 580452, 870678, 1741356, 6143117, 12286234, 18429351, 24572468, 36858702, 55288053, 73717404, 110576106, 221152212]

約数ペア:

[(1, 221152212), (2, 110576106), (3, 73717404), (4, 55288053), (6, 36858702), (9, 24572468), (12, 18429351), (18, 12286234), (36, 6143117), (127, 1741356), (254, 870678), (381, 580452), (508, 435339), (762, 290226), (1143, 193484), (1524, 145113), (2286, 96742), (4572, 48371)]