156121394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17666

約数の個数: 32

約数和(自身を含む): 284014080

約数和(自身を除く): 127892686

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 17609, 35218, 193699, 228917, 387398, 457834, 545879, 1091758, 2518087, 5036174, 6004669, 7096427, 12009338, 14192854, 78060697, 156121394]

約数ペア:

[(1, 156121394), (2, 78060697), (11, 14192854), (13, 12009338), (22, 7096427), (26, 6004669), (31, 5036174), (62, 2518087), (143, 1091758), (286, 545879), (341, 457834), (403, 387398), (682, 228917), (806, 193699), (4433, 35218), (8866, 17609)]