131385936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 268588464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 62, 66, 69, 88, 92, 93, 124, 132, 138, 176, 184, 186, 248, 253, 264, 276, 341, 349, 368, 372, 496, 506, 528, 552, 682, 698, 713, 744, 759, 1012, 1023, 1047, 1104, 1364, 1396, 1426, 1488, 1518, 2024, 2046, 2094, 2139, 2728, 2792, 2852, 3036, 3839, 4048, 4092, 4188, 4278, 5456, 5584, 5704, 6072, 7678, 7843, 8027, 8184, 8376, 8556, 10819, 11408, 11517, 12144, 15356, 15686, 16054, 16368, 16752, 17112, 21638, 23034, 23529, 24081, 30712, 31372, 32108, 32457, 34224, 43276, 46068, 47058, 48162, 61424, 62744, 64216, 64914, 86552, 88297, 92136, 94116, 96324, 119009, 125488, 128432, 129828, 173104, 176594, 184272, 188232, 192648, 238018, 248837, 259656, 264891, 353188, 357027, 376464, 385296, 476036, 497674, 519312, 529782, 706376, 714054, 746511, 952072, 995348, 1059564, 1412752, 1428108, 1493022, 1904144, 1990696, 2119128, 2737207, 2856216, 2986044, 3981392, 4238256, 5474414, 5712432, 5972088, 8211621, 10948828, 11944176, 16423242, 21897656, 32846484, 43795312, 65692968, 131385936]

約数ペア:

[(1, 131385936), (2, 65692968), (3, 43795312), (4, 32846484), (6, 21897656), (8, 16423242), (11, 11944176), (12, 10948828), (16, 8211621), (22, 5972088), (23, 5712432), (24, 5474414), (31, 4238256), (33, 3981392), (44, 2986044), (46, 2856216), (48, 2737207), (62, 2119128), (66, 1990696), (69, 1904144), (88, 1493022), (92, 1428108), (93, 1412752), (124, 1059564), (132, 995348), (138, 952072), (176, 746511), (184, 714054), (186, 706376), (248, 529782), (253, 519312), (264, 497674), (276, 476036), (341, 385296), (349, 376464), (368, 357027), (372, 353188), (496, 264891), (506, 259656), (528, 248837), (552, 238018), (682, 192648), (698, 188232), (713, 184272), (744, 176594), (759, 173104), (1012, 129828), (1023, 128432), (1047, 125488), (1104, 119009), (1364, 96324), (1396, 94116), (1426, 92136), (1488, 88297), (1518, 86552), (2024, 64914), (2046, 64216), (2094, 62744), (2139, 61424), (2728, 48162), (2792, 47058), (2852, 46068), (3036, 43276), (3839, 34224), (4048, 32457), (4092, 32108), (4188, 31372), (4278, 30712), (5456, 24081), (5584, 23529), (5704, 23034), (6072, 21638), (7678, 17112), (7843, 16752), (8027, 16368), (8184, 16054), (8376, 15686), (8556, 15356), (10819, 12144), (11408, 11517)]