123777248

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 296755200

約数和(自身を除く): 172977952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 127, 133, 152, 224, 229, 254, 266, 304, 458, 508, 532, 608, 889, 916, 1016, 1064, 1603, 1778, 1832, 2032, 2128, 2413, 3206, 3556, 3664, 4064, 4256, 4351, 4826, 6412, 7112, 7328, 8702, 9652, 12824, 14224, 16891, 17404, 19304, 25648, 28448, 29083, 30457, 33782, 34808, 38608, 51296, 58166, 60914, 67564, 69616, 77216, 116332, 121828, 135128, 139232, 203581, 232664, 243656, 270256, 407162, 465328, 487312, 540512, 552577, 814324, 930656, 974624, 1105154, 1628648, 2210308, 3257296, 3868039, 4420616, 6514592, 7736078, 8841232, 15472156, 17682464, 30944312, 61888624, 123777248]

約数ペア:

[(1, 123777248), (2, 61888624), (4, 30944312), (7, 17682464), (8, 15472156), (14, 8841232), (16, 7736078), (19, 6514592), (28, 4420616), (32, 3868039), (38, 3257296), (56, 2210308), (76, 1628648), (112, 1105154), (127, 974624), (133, 930656), (152, 814324), (224, 552577), (229, 540512), (254, 487312), (266, 465328), (304, 407162), (458, 270256), (508, 243656), (532, 232664), (608, 203581), (889, 139232), (916, 135128), (1016, 121828), (1064, 116332), (1603, 77216), (1778, 69616), (1832, 67564), (2032, 60914), (2128, 58166), (2413, 51296), (3206, 38608), (3556, 34808), (3664, 33782), (4064, 30457), (4256, 29083), (4351, 28448), (4826, 25648), (6412, 19304), (7112, 17404), (7328, 16891), (8702, 14224), (9652, 12824)]