201127768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1259}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 397656000

約数和(自身を除く): 196528232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1051, 1259, 2102, 2518, 4204, 5036, 8408, 10072, 19969, 23921, 39938, 47842, 79876, 95684, 159752, 191368, 1323209, 2646418, 5292836, 10585672, 25140971, 50281942, 100563884, 201127768]

約数ペア:

[(1, 201127768), (2, 100563884), (4, 50281942), (8, 25140971), (19, 10585672), (38, 5292836), (76, 2646418), (152, 1323209), (1051, 191368), (1259, 159752), (2102, 95684), (2518, 79876), (4204, 47842), (5036, 39938), (8408, 23921), (10072, 19969)]