181795328

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 120

約数和(自身を含む): 431329536

約数和(自身を除く): 249534208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 191, 208, 256, 286, 338, 352, 382, 416, 512, 572, 676, 704, 764, 832, 1144, 1352, 1408, 1528, 1664, 1859, 2101, 2288, 2483, 2704, 2816, 3056, 3328, 3718, 4202, 4576, 4966, 5408, 5632, 6112, 6656, 7436, 8404, 9152, 9932, 10816, 12224, 14872, 16808, 18304, 19864, 21632, 24448, 27313, 29744, 32279, 33616, 36608, 39728, 43264, 48896, 54626, 59488, 64558, 67232, 73216, 79456, 86528, 97792, 109252, 118976, 129116, 134464, 158912, 218504, 237952, 258232, 268928, 317824, 355069, 437008, 475904, 516464, 537856, 635648, 710138, 874016, 951808, 1032928, 1075712, 1271296, 1420276, 1748032, 2065856, 2840552, 3496064, 4131712, 5681104, 6992128, 8263424, 11362208, 13984256, 16526848, 22724416, 45448832, 90897664, 181795328]

約数ペア:

[(1, 181795328), (2, 90897664), (4, 45448832), (8, 22724416), (11, 16526848), (13, 13984256), (16, 11362208), (22, 8263424), (26, 6992128), (32, 5681104), (44, 4131712), (52, 3496064), (64, 2840552), (88, 2065856), (104, 1748032), (128, 1420276), (143, 1271296), (169, 1075712), (176, 1032928), (191, 951808), (208, 874016), (256, 710138), (286, 635648), (338, 537856), (352, 516464), (382, 475904), (416, 437008), (512, 355069), (572, 317824), (676, 268928), (704, 258232), (764, 237952), (832, 218504), (1144, 158912), (1352, 134464), (1408, 129116), (1528, 118976), (1664, 109252), (1859, 97792), (2101, 86528), (2288, 79456), (2483, 73216), (2704, 67232), (2816, 64558), (3056, 59488), (3328, 54626), (3718, 48896), (4202, 43264), (4576, 39728), (4966, 36608), (5408, 33616), (5632, 32279), (6112, 29744), (6656, 27313), (7436, 24448), (8404, 21632), (9152, 19864), (9932, 18304), (10816, 16808), (12224, 14872)]