161443744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65521}}^1$

素因数の和:65549

約数の個数: 48

約数和(自身を含む): 396277056

約数和(自身を除く): 234833312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 65521, 131042, 262084, 458647, 524168, 720731, 917294, 1048336, 1441462, 1834588, 2096672, 2882924, 3669176, 5045117, 5765848, 7338352, 10090234, 11531696, 14676704, 20180468, 23063392, 40360936, 80721872, 161443744]

約数ペア:

[(1, 161443744), (2, 80721872), (4, 40360936), (7, 23063392), (8, 20180468), (11, 14676704), (14, 11531696), (16, 10090234), (22, 7338352), (28, 5765848), (32, 5045117), (44, 3669176), (56, 2882924), (77, 2096672), (88, 1834588), (112, 1441462), (154, 1048336), (176, 917294), (224, 720731), (308, 524168), (352, 458647), (616, 262084), (1232, 131042), (2464, 65521)]