164521203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19249}}^1$

素因数の和:19307

約数の個数: 32

約数和(自身を含む): 280896000

約数和(自身を除く): 116374797

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 19249, 57747, 134743, 211739, 404229, 635217, 712213, 1482173, 2136639, 4446519, 4985491, 7834343, 14956473, 23503029, 54840401, 164521203]

約数ペア:

[(1, 164521203), (3, 54840401), (7, 23503029), (11, 14956473), (21, 7834343), (33, 4985491), (37, 4446519), (77, 2136639), (111, 1482173), (231, 712213), (259, 635217), (407, 404229), (777, 211739), (1221, 134743), (2849, 57747), (8547, 19249)]