163995766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 291723264

約数和(自身を除く): 127727498

約数列:

[1, 2, 11, 22, 31, 37, 62, 67, 74, 97, 134, 194, 341, 407, 682, 737, 814, 1067, 1147, 1474, 2077, 2134, 2294, 2479, 3007, 3589, 4154, 4958, 6014, 6499, 7178, 12617, 12998, 22847, 25234, 27269, 33077, 39479, 45694, 54538, 66154, 71489, 76849, 78958, 111259, 142978, 153698, 201469, 222518, 240463, 402938, 480926, 845339, 1223849, 1690678, 2216159, 2447698, 2645093, 4432318, 5290186, 7454353, 14908706, 81997883, 163995766]

約数ペア:

[(1, 163995766), (2, 81997883), (11, 14908706), (22, 7454353), (31, 5290186), (37, 4432318), (62, 2645093), (67, 2447698), (74, 2216159), (97, 1690678), (134, 1223849), (194, 845339), (341, 480926), (407, 402938), (682, 240463), (737, 222518), (814, 201469), (1067, 153698), (1147, 142978), (1474, 111259), (2077, 78958), (2134, 76849), (2294, 71489), (2479, 66154), (3007, 54538), (3589, 45694), (4154, 39479), (4958, 33077), (6014, 27269), (6499, 25234), (7178, 22847), (12617, 12998)]