207948928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 456282720

約数和(自身を除く): 248333792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 352, 452, 704, 904, 1243, 1307, 1408, 1808, 2486, 2614, 3616, 4972, 5228, 7232, 9944, 10456, 14377, 14464, 19888, 20912, 28754, 39776, 41824, 57508, 79552, 83648, 115016, 147691, 159104, 167296, 230032, 295382, 460064, 590764, 920128, 1181528, 1624601, 1840256, 2363056, 3249202, 4726112, 6498404, 9452224, 12996808, 18904448, 25993616, 51987232, 103974464, 207948928]

約数ペア:

[(1, 207948928), (2, 103974464), (4, 51987232), (8, 25993616), (11, 18904448), (16, 12996808), (22, 9452224), (32, 6498404), (44, 4726112), (64, 3249202), (88, 2363056), (113, 1840256), (128, 1624601), (176, 1181528), (226, 920128), (352, 590764), (452, 460064), (704, 295382), (904, 230032), (1243, 167296), (1307, 159104), (1408, 147691), (1808, 115016), (2486, 83648), (2614, 79552), (3616, 57508), (4972, 41824), (5228, 39776), (7232, 28754), (9944, 20912), (10456, 19888), (14377, 14464)]