131313072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 389475072

約数和(自身を除く): 258162000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 121, 132, 138, 176, 184, 242, 253, 264, 276, 363, 368, 484, 506, 528, 552, 726, 759, 968, 983, 1012, 1104, 1452, 1518, 1936, 1966, 2024, 2783, 2904, 2949, 3036, 3932, 4048, 5566, 5808, 5898, 6072, 7864, 8349, 10813, 11132, 11796, 12144, 15728, 16698, 21626, 22264, 22609, 23592, 32439, 33396, 43252, 44528, 45218, 47184, 64878, 66792, 67827, 86504, 90436, 118943, 129756, 133584, 135654, 173008, 180872, 237886, 248699, 259512, 271308, 356829, 361744, 475772, 497398, 519024, 542616, 713658, 746097, 951544, 994796, 1085232, 1427316, 1492194, 1903088, 1989592, 2735689, 2854632, 2984388, 3979184, 5471378, 5709264, 5968776, 8207067, 10942756, 11937552, 16414134, 21885512, 32828268, 43771024, 65656536, 131313072]

約数ペア:

[(1, 131313072), (2, 65656536), (3, 43771024), (4, 32828268), (6, 21885512), (8, 16414134), (11, 11937552), (12, 10942756), (16, 8207067), (22, 5968776), (23, 5709264), (24, 5471378), (33, 3979184), (44, 2984388), (46, 2854632), (48, 2735689), (66, 1989592), (69, 1903088), (88, 1492194), (92, 1427316), (121, 1085232), (132, 994796), (138, 951544), (176, 746097), (184, 713658), (242, 542616), (253, 519024), (264, 497398), (276, 475772), (363, 361744), (368, 356829), (484, 271308), (506, 259512), (528, 248699), (552, 237886), (726, 180872), (759, 173008), (968, 135654), (983, 133584), (1012, 129756), (1104, 118943), (1452, 90436), (1518, 86504), (1936, 67827), (1966, 66792), (2024, 64878), (2783, 47184), (2904, 45218), (2949, 44528), (3036, 43252), (3932, 33396), (4048, 32439), (5566, 23592), (5808, 22609), (5898, 22264), (6072, 21626), (7864, 16698), (8349, 15728), (10813, 12144), (11132, 11796)]