221066072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3391}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 430444800

約数和(自身を除く): 209378728

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 281, 562, 1124, 2248, 3391, 6782, 8149, 13564, 16298, 27128, 32596, 65192, 98339, 196678, 393356, 786712, 952871, 1905742, 3811484, 7622968, 27633259, 55266518, 110533036, 221066072]

約数ペア:

[(1, 221066072), (2, 110533036), (4, 55266518), (8, 27633259), (29, 7622968), (58, 3811484), (116, 1905742), (232, 952871), (281, 786712), (562, 393356), (1124, 196678), (2248, 98339), (3391, 65192), (6782, 32596), (8149, 27128), (13564, 16298)]