138893568

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 414130752

約数和(自身を除く): 275237184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 256, 264, 328, 352, 384, 401, 451, 492, 528, 656, 704, 768, 802, 902, 984, 1056, 1203, 1312, 1353, 1408, 1604, 1804, 1968, 2112, 2406, 2624, 2706, 2816, 3208, 3608, 3936, 4224, 4411, 4812, 5248, 5412, 6416, 7216, 7872, 8448, 8822, 9624, 10496, 10824, 12832, 13233, 14432, 15744, 16441, 17644, 19248, 21648, 25664, 26466, 28864, 31488, 32882, 35288, 38496, 43296, 49323, 51328, 52932, 57728, 65764, 70576, 76992, 86592, 98646, 102656, 105864, 115456, 131528, 141152, 153984, 173184, 180851, 197292, 211728, 263056, 282304, 307968, 346368, 361702, 394584, 423456, 526112, 542553, 564608, 723404, 789168, 846912, 1052224, 1085106, 1129216, 1446808, 1578336, 1693824, 2104448, 2170212, 2893616, 3156672, 3387648, 4208896, 4340424, 5787232, 6313344, 8680848, 11574464, 12626688, 17361696, 23148928, 34723392, 46297856, 69446784, 138893568]

約数ペア:

[(1, 138893568), (2, 69446784), (3, 46297856), (4, 34723392), (6, 23148928), (8, 17361696), (11, 12626688), (12, 11574464), (16, 8680848), (22, 6313344), (24, 5787232), (32, 4340424), (33, 4208896), (41, 3387648), (44, 3156672), (48, 2893616), (64, 2170212), (66, 2104448), (82, 1693824), (88, 1578336), (96, 1446808), (123, 1129216), (128, 1085106), (132, 1052224), (164, 846912), (176, 789168), (192, 723404), (246, 564608), (256, 542553), (264, 526112), (328, 423456), (352, 394584), (384, 361702), (401, 346368), (451, 307968), (492, 282304), (528, 263056), (656, 211728), (704, 197292), (768, 180851), (802, 173184), (902, 153984), (984, 141152), (1056, 131528), (1203, 115456), (1312, 105864), (1353, 102656), (1408, 98646), (1604, 86592), (1804, 76992), (1968, 70576), (2112, 65764), (2406, 57728), (2624, 52932), (2706, 51328), (2816, 49323), (3208, 43296), (3608, 38496), (3936, 35288), (4224, 32882), (4411, 31488), (4812, 28864), (5248, 26466), (5412, 25664), (6416, 21648), (7216, 19248), (7872, 17644), (8448, 16441), (8822, 15744), (9624, 14432), (10496, 13233), (10824, 12832)]