131086384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 323979264

約数和(自身を除く): 192892880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 47, 52, 53, 88, 92, 94, 104, 106, 143, 176, 184, 188, 208, 212, 253, 286, 299, 368, 376, 424, 506, 517, 572, 583, 598, 611, 689, 752, 848, 1012, 1034, 1081, 1144, 1166, 1196, 1219, 1222, 1378, 2024, 2068, 2162, 2288, 2332, 2392, 2438, 2444, 2491, 2756, 3289, 4048, 4136, 4324, 4664, 4784, 4876, 4888, 4982, 5512, 6578, 6721, 7579, 8272, 8648, 9328, 9752, 9776, 9964, 11024, 11891, 13156, 13409, 13442, 14053, 15158, 15847, 17296, 19504, 19928, 23782, 26312, 26818, 26884, 27401, 28106, 30316, 31694, 32383, 39856, 47564, 52624, 53636, 53768, 54802, 56212, 57293, 60632, 63388, 64766, 95128, 107272, 107536, 109604, 112424, 114586, 121264, 126776, 129532, 154583, 174317, 190256, 214544, 219208, 224848, 229172, 253552, 259064, 309166, 348634, 356213, 438416, 458344, 518128, 618332, 630223, 697268, 712426, 744809, 916688, 1236664, 1260446, 1394536, 1424852, 1489618, 2473328, 2520892, 2789072, 2849704, 2979236, 5041784, 5699408, 5958472, 8192899, 10083568, 11916944, 16385798, 32771596, 65543192, 131086384]

約数ペア:

[(1, 131086384), (2, 65543192), (4, 32771596), (8, 16385798), (11, 11916944), (13, 10083568), (16, 8192899), (22, 5958472), (23, 5699408), (26, 5041784), (44, 2979236), (46, 2849704), (47, 2789072), (52, 2520892), (53, 2473328), (88, 1489618), (92, 1424852), (94, 1394536), (104, 1260446), (106, 1236664), (143, 916688), (176, 744809), (184, 712426), (188, 697268), (208, 630223), (212, 618332), (253, 518128), (286, 458344), (299, 438416), (368, 356213), (376, 348634), (424, 309166), (506, 259064), (517, 253552), (572, 229172), (583, 224848), (598, 219208), (611, 214544), (689, 190256), (752, 174317), (848, 154583), (1012, 129532), (1034, 126776), (1081, 121264), (1144, 114586), (1166, 112424), (1196, 109604), (1219, 107536), (1222, 107272), (1378, 95128), (2024, 64766), (2068, 63388), (2162, 60632), (2288, 57293), (2332, 56212), (2392, 54802), (2438, 53768), (2444, 53636), (2491, 52624), (2756, 47564), (3289, 39856), (4048, 32383), (4136, 31694), (4324, 30316), (4664, 28106), (4784, 27401), (4876, 26884), (4888, 26818), (4982, 26312), (5512, 23782), (6578, 19928), (6721, 19504), (7579, 17296), (8272, 15847), (8648, 15158), (9328, 14053), (9752, 13442), (9776, 13409), (9964, 13156), (11024, 11891)]