139268896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 180791264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 416, 419, 442, 544, 611, 752, 799, 838, 884, 1222, 1504, 1598, 1676, 1768, 2444, 3196, 3352, 3536, 4888, 5447, 6392, 6704, 7072, 7123, 9776, 10387, 10894, 12784, 13408, 14246, 19552, 19693, 20774, 21788, 25568, 28492, 39386, 41548, 43576, 56984, 78772, 83096, 87152, 92599, 113968, 157544, 166192, 174304, 185198, 227936, 256009, 315088, 332384, 334781, 370396, 512018, 630176, 669562, 740792, 1024036, 1339124, 1481584, 2048072, 2678248, 2963168, 4096144, 4352153, 5356496, 8192288, 8704306, 10712992, 17408612, 34817224, 69634448, 139268896]

約数ペア:

[(1, 139268896), (2, 69634448), (4, 34817224), (8, 17408612), (13, 10712992), (16, 8704306), (17, 8192288), (26, 5356496), (32, 4352153), (34, 4096144), (47, 2963168), (52, 2678248), (68, 2048072), (94, 1481584), (104, 1339124), (136, 1024036), (188, 740792), (208, 669562), (221, 630176), (272, 512018), (376, 370396), (416, 334781), (419, 332384), (442, 315088), (544, 256009), (611, 227936), (752, 185198), (799, 174304), (838, 166192), (884, 157544), (1222, 113968), (1504, 92599), (1598, 87152), (1676, 83096), (1768, 78772), (2444, 56984), (3196, 43576), (3352, 41548), (3536, 39386), (4888, 28492), (5447, 25568), (6392, 21788), (6704, 20774), (7072, 19693), (7123, 19552), (9776, 14246), (10387, 13408), (10894, 12784)]