139161264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 254563536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 449, 528, 587, 898, 1174, 1347, 1761, 1796, 2348, 2694, 3522, 3592, 4696, 4939, 5388, 6457, 7044, 7184, 9392, 9878, 10776, 12914, 14088, 14817, 19371, 19756, 21552, 25828, 28176, 29634, 38742, 39512, 51656, 59268, 77484, 79024, 103312, 118536, 154968, 237072, 263563, 309936, 527126, 790689, 1054252, 1581378, 2108504, 2899193, 3162756, 4217008, 5798386, 6325512, 8697579, 11596772, 12651024, 17395158, 23193544, 34790316, 46387088, 69580632, 139161264]

約数ペア:

[(1, 139161264), (2, 69580632), (3, 46387088), (4, 34790316), (6, 23193544), (8, 17395158), (11, 12651024), (12, 11596772), (16, 8697579), (22, 6325512), (24, 5798386), (33, 4217008), (44, 3162756), (48, 2899193), (66, 2108504), (88, 1581378), (132, 1054252), (176, 790689), (264, 527126), (449, 309936), (528, 263563), (587, 237072), (898, 154968), (1174, 118536), (1347, 103312), (1761, 79024), (1796, 77484), (2348, 59268), (2694, 51656), (3522, 39512), (3592, 38742), (4696, 29634), (4939, 28176), (5388, 25828), (6457, 21552), (7044, 19756), (7184, 19371), (9392, 14817), (9878, 14088), (10776, 12914)]