155585144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 344615040

約数和(自身を除く): 189029896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 307, 443, 572, 614, 886, 1144, 1228, 1772, 2456, 3377, 3544, 3991, 4873, 5759, 6754, 7982, 9746, 11518, 13508, 15964, 19492, 23036, 27016, 31928, 38984, 43901, 46072, 63349, 87802, 126698, 136001, 175604, 253396, 272002, 351208, 506792, 544004, 1088008, 1496011, 1768013, 2992022, 3536026, 5984044, 7072052, 11968088, 14144104, 19448143, 38896286, 77792572, 155585144]

約数ペア:

[(1, 155585144), (2, 77792572), (4, 38896286), (8, 19448143), (11, 14144104), (13, 11968088), (22, 7072052), (26, 5984044), (44, 3536026), (52, 2992022), (88, 1768013), (104, 1496011), (143, 1088008), (286, 544004), (307, 506792), (443, 351208), (572, 272002), (614, 253396), (886, 175604), (1144, 136001), (1228, 126698), (1772, 87802), (2456, 63349), (3377, 46072), (3544, 43901), (3991, 38984), (4873, 31928), (5759, 27016), (6754, 23036), (7982, 19492), (9746, 15964), (11518, 13508)]