131200131808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{2791}}^1$

素因数の和:3240

約数の個数: 96

約数和(自身を含む): 267474493440

約数和(自身を除く): 136274361632

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 269, 344, 508, 538, 688, 1016, 1076, 1376, 2032, 2152, 2791, 4064, 4304, 5461, 5582, 8608, 10922, 11164, 11567, 21844, 22328, 23134, 34163, 43688, 44656, 46268, 68326, 87376, 89312, 92536, 120013, 136652, 174752, 185072, 240026, 273304, 354457, 370144, 480052, 546608, 708914, 750779, 960104, 1093216, 1417828, 1469009, 1501558, 1920208, 2835656, 2938018, 3003116, 3840416, 5671312, 5876036, 6006232, 11342624, 11752072, 12012464, 15241651, 23504144, 24024928, 30483302, 32283497, 47008288, 60966604, 64566994, 95348933, 121933208, 129133988, 190697866, 243866416, 258267976, 381395732, 487732832, 516535952, 762791464, 1033071904, 1525582928, 3051165856, 4100004119, 8200008238, 16400016476, 32800032952, 65600065904, 131200131808]

約数ペア:

[(1, 131200131808), (2, 65600065904), (4, 32800032952), (8, 16400016476), (16, 8200008238), (32, 4100004119), (43, 3051165856), (86, 1525582928), (127, 1033071904), (172, 762791464), (254, 516535952), (269, 487732832), (344, 381395732), (508, 258267976), (538, 243866416), (688, 190697866), (1016, 129133988), (1076, 121933208), (1376, 95348933), (2032, 64566994), (2152, 60966604), (2791, 47008288), (4064, 32283497), (4304, 30483302), (5461, 24024928), (5582, 23504144), (8608, 15241651), (10922, 12012464), (11164, 11752072), (11567, 11342624), (21844, 6006232), (22328, 5876036), (23134, 5671312), (34163, 3840416), (43688, 3003116), (44656, 2938018), (46268, 2835656), (68326, 1920208), (87376, 1501558), (89312, 1469009), (92536, 1417828), (120013, 1093216), (136652, 960104), (174752, 750779), (185072, 708914), (240026, 546608), (273304, 480052), (354457, 370144)]