128216142

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7398

約数の個数: 64

約数和(自身を含む): 317606400

約数和(自身を除く): 189390258

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 7351, 8721, 14702, 17442, 22053, 44106, 66159, 124967, 132318, 139669, 198477, 249934, 279338, 374901, 396954, 419007, 749802, 838014, 1124703, 1257021, 2249406, 2374373, 2514042, 3374109, 3771063, 4748746, 6748218, 7123119, 7542126, 14246238, 21369357, 42738714, 64108071, 128216142]

約数ペア:

[(1, 128216142), (2, 64108071), (3, 42738714), (6, 21369357), (9, 14246238), (17, 7542126), (18, 7123119), (19, 6748218), (27, 4748746), (34, 3771063), (38, 3374109), (51, 2514042), (54, 2374373), (57, 2249406), (102, 1257021), (114, 1124703), (153, 838014), (171, 749802), (306, 419007), (323, 396954), (342, 374901), (459, 279338), (513, 249934), (646, 198477), (918, 139669), (969, 132318), (1026, 124967), (1938, 66159), (2907, 44106), (5814, 22053), (7351, 17442), (8721, 14702)]