131248704

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 373075200

約数和(自身を除く): 241826496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 136, 158, 192, 204, 237, 272, 316, 408, 474, 509, 544, 632, 816, 948, 1018, 1088, 1264, 1343, 1527, 1632, 1896, 2036, 2528, 2686, 3054, 3264, 3792, 4029, 4072, 5056, 5372, 6108, 7584, 8058, 8144, 8653, 10744, 12216, 15168, 16116, 16288, 17306, 21488, 24432, 25959, 32232, 32576, 34612, 40211, 42976, 48864, 51918, 64464, 69224, 80422, 85952, 97728, 103836, 120633, 128928, 138448, 160844, 207672, 241266, 257856, 276896, 321688, 415344, 482532, 553792, 643376, 683587, 830688, 965064, 1286752, 1367174, 1661376, 1930128, 2050761, 2573504, 2734348, 3860256, 4101522, 5468696, 7720512, 8203044, 10937392, 16406088, 21874784, 32812176, 43749568, 65624352, 131248704]

約数ペア:

[(1, 131248704), (2, 65624352), (3, 43749568), (4, 32812176), (6, 21874784), (8, 16406088), (12, 10937392), (16, 8203044), (17, 7720512), (24, 5468696), (32, 4101522), (34, 3860256), (48, 2734348), (51, 2573504), (64, 2050761), (68, 1930128), (79, 1661376), (96, 1367174), (102, 1286752), (136, 965064), (158, 830688), (192, 683587), (204, 643376), (237, 553792), (272, 482532), (316, 415344), (408, 321688), (474, 276896), (509, 257856), (544, 241266), (632, 207672), (816, 160844), (948, 138448), (1018, 128928), (1088, 120633), (1264, 103836), (1343, 97728), (1527, 85952), (1632, 80422), (1896, 69224), (2036, 64464), (2528, 51918), (2686, 48864), (3054, 42976), (3264, 40211), (3792, 34612), (4029, 32576), (4072, 32232), (5056, 25959), (5372, 24432), (6108, 21488), (7584, 17306), (8058, 16288), (8144, 16116), (8653, 15168), (10744, 12216)]