165898458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11801}}^1$

素因数の和:11891

約数の個数: 48

約数和(自身を含む): 397680192

約数和(自身を除く): 231781734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 11801, 14058, 23602, 35403, 70806, 106209, 129811, 212418, 259622, 389433, 778866, 837871, 1168299, 1675742, 2336598, 2513613, 5027226, 7540839, 9216581, 15081678, 18433162, 27649743, 55299486, 82949229, 165898458]

約数ペア:

[(1, 165898458), (2, 82949229), (3, 55299486), (6, 27649743), (9, 18433162), (11, 15081678), (18, 9216581), (22, 7540839), (33, 5027226), (66, 2513613), (71, 2336598), (99, 1675742), (142, 1168299), (198, 837871), (213, 778866), (426, 389433), (639, 259622), (781, 212418), (1278, 129811), (1562, 106209), (2343, 70806), (4686, 35403), (7029, 23602), (11801, 14058)]