131782112

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 328043520

約数和(自身を除く): 196261408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 352, 553, 616, 632, 677, 869, 1106, 1232, 1264, 1354, 1738, 2212, 2464, 2528, 2708, 3476, 4424, 4739, 5416, 6083, 6952, 7447, 8848, 9478, 10832, 12166, 13904, 14894, 17696, 18956, 21664, 24332, 27808, 29788, 37912, 48664, 52129, 53483, 59576, 75824, 97328, 104258, 106966, 119152, 151648, 194656, 208516, 213932, 238304, 374381, 417032, 427864, 588313, 748762, 834064, 855728, 1176626, 1497524, 1668128, 1711456, 2353252, 2995048, 4118191, 4706504, 5990096, 8236382, 9413008, 11980192, 16472764, 18826016, 32945528, 65891056, 131782112]

約数ペア:

[(1, 131782112), (2, 65891056), (4, 32945528), (7, 18826016), (8, 16472764), (11, 11980192), (14, 9413008), (16, 8236382), (22, 5990096), (28, 4706504), (32, 4118191), (44, 2995048), (56, 2353252), (77, 1711456), (79, 1668128), (88, 1497524), (112, 1176626), (154, 855728), (158, 834064), (176, 748762), (224, 588313), (308, 427864), (316, 417032), (352, 374381), (553, 238304), (616, 213932), (632, 208516), (677, 194656), (869, 151648), (1106, 119152), (1232, 106966), (1264, 104258), (1354, 97328), (1738, 75824), (2212, 59576), (2464, 53483), (2528, 52129), (2708, 48664), (3476, 37912), (4424, 29788), (4739, 27808), (5416, 24332), (6083, 21664), (6952, 18956), (7447, 17696), (8848, 14894), (9478, 13904), (10832, 12166)]