181870052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26340

約数の個数: 48

約数和(自身を含む): 412352640

約数和(自身を除く): 230482588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 26297, 52594, 105188, 184079, 341861, 368158, 499643, 683722, 736316, 999286, 1367444, 1998572, 2393027, 3497501, 4786054, 6495359, 6995002, 9572108, 12990718, 13990004, 25981436, 45467513, 90935026, 181870052]

約数ペア:

[(1, 181870052), (2, 90935026), (4, 45467513), (7, 25981436), (13, 13990004), (14, 12990718), (19, 9572108), (26, 6995002), (28, 6495359), (38, 4786054), (52, 3497501), (76, 2393027), (91, 1998572), (133, 1367444), (182, 999286), (247, 736316), (266, 683722), (364, 499643), (494, 368158), (532, 341861), (988, 184079), (1729, 105188), (3458, 52594), (6916, 26297)]