172826368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 405374256

約数和(自身を除く): 232547888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 4721, 9152, 9442, 18304, 18884, 36608, 37768, 51931, 61373, 75536, 103862, 122746, 151072, 207724, 245492, 302144, 415448, 490984, 604288, 675103, 830896, 981968, 1208576, 1350206, 1661792, 1963936, 2700412, 3323584, 3927872, 5400824, 6647168, 7855744, 10801648, 13294336, 15711488, 21603296, 43206592, 86413184, 172826368]

約数ペア:

[(1, 172826368), (2, 86413184), (4, 43206592), (8, 21603296), (11, 15711488), (13, 13294336), (16, 10801648), (22, 7855744), (26, 6647168), (32, 5400824), (44, 3927872), (52, 3323584), (64, 2700412), (88, 1963936), (104, 1661792), (128, 1350206), (143, 1208576), (176, 981968), (208, 830896), (256, 675103), (286, 604288), (352, 490984), (416, 415448), (572, 302144), (704, 245492), (832, 207724), (1144, 151072), (1408, 122746), (1664, 103862), (2288, 75536), (2816, 61373), (3328, 51931), (4576, 37768), (4721, 36608), (9152, 18884), (9442, 18304)]