161565810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11483}}^1$

素因数の和:11567

約数の個数: 64

約数和(自身を含む): 449805312

約数和(自身を除く): 288239502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 11483, 14070, 22966, 34449, 57415, 68898, 80381, 114830, 160762, 172245, 241143, 344490, 401905, 482286, 769361, 803810, 1205715, 1538722, 2308083, 2411430, 3846805, 4616166, 5385527, 7693610, 10771054, 11540415, 16156581, 23080830, 26927635, 32313162, 53855270, 80782905, 161565810]

約数ペア:

[(1, 161565810), (2, 80782905), (3, 53855270), (5, 32313162), (6, 26927635), (7, 23080830), (10, 16156581), (14, 11540415), (15, 10771054), (21, 7693610), (30, 5385527), (35, 4616166), (42, 3846805), (67, 2411430), (70, 2308083), (105, 1538722), (134, 1205715), (201, 803810), (210, 769361), (335, 482286), (402, 401905), (469, 344490), (670, 241143), (938, 172245), (1005, 160762), (1407, 114830), (2010, 80381), (2345, 68898), (2814, 57415), (4690, 34449), (7035, 22966), (11483, 14070)]