180785696

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 449627724

約数和(自身を除く): 268842028

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 181, 182, 196, 208, 224, 343, 362, 364, 392, 416, 637, 686, 724, 728, 784, 1267, 1274, 1372, 1448, 1456, 1568, 2353, 2401, 2534, 2548, 2744, 2896, 2912, 4459, 4706, 4802, 5068, 5096, 5488, 5792, 8869, 8918, 9412, 9604, 10136, 10192, 10976, 16471, 17738, 17836, 18824, 19208, 20272, 20384, 31213, 32942, 35476, 35672, 37648, 38416, 40544, 62083, 62426, 65884, 70952, 71344, 75296, 76832, 115297, 124166, 124852, 131768, 141904, 142688, 230594, 248332, 249704, 263536, 283808, 434581, 461188, 496664, 499408, 527072, 807079, 869162, 922376, 993328, 998816, 1614158, 1738324, 1844752, 1986656, 3228316, 3476648, 3689504, 5649553, 6456632, 6953296, 11299106, 12913264, 13906592, 22598212, 25826528, 45196424, 90392848, 180785696]

約数ペア:

[(1, 180785696), (2, 90392848), (4, 45196424), (7, 25826528), (8, 22598212), (13, 13906592), (14, 12913264), (16, 11299106), (26, 6953296), (28, 6456632), (32, 5649553), (49, 3689504), (52, 3476648), (56, 3228316), (91, 1986656), (98, 1844752), (104, 1738324), (112, 1614158), (181, 998816), (182, 993328), (196, 922376), (208, 869162), (224, 807079), (343, 527072), (362, 499408), (364, 496664), (392, 461188), (416, 434581), (637, 283808), (686, 263536), (724, 249704), (728, 248332), (784, 230594), (1267, 142688), (1274, 141904), (1372, 131768), (1448, 124852), (1456, 124166), (1568, 115297), (2353, 76832), (2401, 75296), (2534, 71344), (2548, 70952), (2744, 65884), (2896, 62426), (2912, 62083), (4459, 40544), (4706, 38416), (4802, 37648), (5068, 35672), (5096, 35476), (5488, 32942), (5792, 31213), (8869, 20384), (8918, 20272), (9412, 19208), (9604, 18824), (10136, 17836), (10192, 17738), (10976, 16471)]