164829978

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53551}}^1$

素因数の和:53584

約数の個数: 40

約数和(自身を含む): 388787520

約数和(自身を除く): 223957542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 53551, 107102, 160653, 321306, 481959, 963918, 1017469, 1445877, 2034938, 2891754, 3052407, 4337631, 6104814, 8675262, 9157221, 18314442, 27471663, 54943326, 82414989, 164829978]

約数ペア:

[(1, 164829978), (2, 82414989), (3, 54943326), (6, 27471663), (9, 18314442), (18, 9157221), (19, 8675262), (27, 6104814), (38, 4337631), (54, 3052407), (57, 2891754), (81, 2034938), (114, 1445877), (162, 1017469), (171, 963918), (342, 481959), (513, 321306), (1026, 160653), (1539, 107102), (3078, 53551)]