138948786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23899}}^1$

素因数の和:23943

約数の個数: 48

約数和(自身を含む): 335556000

約数和(自身を除く): 196607214

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 23899, 47798, 71697, 143394, 215091, 406283, 430182, 454081, 812566, 908162, 1218849, 1362243, 2437698, 2724486, 3656547, 4086729, 7313094, 7719377, 8173458, 15438754, 23158131, 46316262, 69474393, 138948786]

約数ペア:

[(1, 138948786), (2, 69474393), (3, 46316262), (6, 23158131), (9, 15438754), (17, 8173458), (18, 7719377), (19, 7313094), (34, 4086729), (38, 3656547), (51, 2724486), (57, 2437698), (102, 1362243), (114, 1218849), (153, 908162), (171, 812566), (306, 454081), (323, 430182), (342, 406283), (646, 215091), (969, 143394), (1938, 71697), (2907, 47798), (5814, 23899)]