130840528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 316535296

約数和(自身を除く): 185694768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1231, 1456, 1898, 2044, 2462, 3796, 4088, 4924, 6643, 7592, 8176, 8617, 9848, 13286, 15184, 16003, 17234, 19696, 26572, 32006, 34468, 53144, 64012, 68936, 89863, 106288, 112021, 128024, 137872, 179726, 224042, 256048, 359452, 448084, 629041, 718904, 896168, 1168219, 1258082, 1437808, 1792336, 2336438, 2516164, 4672876, 5032328, 8177533, 9345752, 10064656, 16355066, 18691504, 32710132, 65420264, 130840528]

約数ペア:

[(1, 130840528), (2, 65420264), (4, 32710132), (7, 18691504), (8, 16355066), (13, 10064656), (14, 9345752), (16, 8177533), (26, 5032328), (28, 4672876), (52, 2516164), (56, 2336438), (73, 1792336), (91, 1437808), (104, 1258082), (112, 1168219), (146, 896168), (182, 718904), (208, 629041), (292, 448084), (364, 359452), (511, 256048), (584, 224042), (728, 179726), (949, 137872), (1022, 128024), (1168, 112021), (1231, 106288), (1456, 89863), (1898, 68936), (2044, 64012), (2462, 53144), (3796, 34468), (4088, 32006), (4924, 26572), (6643, 19696), (7592, 17234), (8176, 16003), (8617, 15184), (9848, 13286)]