164045145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 312560640

約数和(自身を除く): 148515495

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 67, 71, 95, 121, 165, 201, 209, 213, 285, 335, 355, 363, 605, 627, 737, 781, 1005, 1045, 1065, 1273, 1349, 1815, 2211, 2299, 2343, 3135, 3685, 3819, 3905, 4047, 4757, 6365, 6745, 6897, 8107, 8591, 11055, 11495, 11715, 14003, 14271, 14839, 19095, 20235, 23785, 24321, 25773, 34485, 40535, 42009, 42955, 44517, 52327, 70015, 71355, 74195, 90383, 121605, 128865, 154033, 156981, 163229, 210045, 222585, 261635, 271149, 451915, 462099, 489687, 575597, 770165, 784905, 816145, 994213, 1355745, 1726791, 2310495, 2448435, 2877985, 2982639, 4971065, 8633955, 10936343, 14913195, 32809029, 54681715, 164045145]

約数ペア:

[(1, 164045145), (3, 54681715), (5, 32809029), (11, 14913195), (15, 10936343), (19, 8633955), (33, 4971065), (55, 2982639), (57, 2877985), (67, 2448435), (71, 2310495), (95, 1726791), (121, 1355745), (165, 994213), (201, 816145), (209, 784905), (213, 770165), (285, 575597), (335, 489687), (355, 462099), (363, 451915), (605, 271149), (627, 261635), (737, 222585), (781, 210045), (1005, 163229), (1045, 156981), (1065, 154033), (1273, 128865), (1349, 121605), (1815, 90383), (2211, 74195), (2299, 71355), (2343, 70015), (3135, 52327), (3685, 44517), (3819, 42955), (3905, 42009), (4047, 40535), (4757, 34485), (6365, 25773), (6745, 24321), (6897, 23785), (8107, 20235), (8591, 19095), (11055, 14839), (11495, 14271), (11715, 14003)]