165346748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 344541120

約数和(自身を除く): 179194372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 1297, 2198, 2594, 4396, 4553, 5188, 9079, 9106, 18158, 18212, 31871, 36316, 37613, 63742, 75226, 127484, 150452, 203629, 263291, 407258, 526582, 814516, 1053164, 1425403, 2850806, 5701612, 5905241, 11810482, 23620964, 41336687, 82673374, 165346748]

約数ペア:

[(1, 165346748), (2, 82673374), (4, 41336687), (7, 23620964), (14, 11810482), (28, 5905241), (29, 5701612), (58, 2850806), (116, 1425403), (157, 1053164), (203, 814516), (314, 526582), (406, 407258), (628, 263291), (812, 203629), (1099, 150452), (1297, 127484), (2198, 75226), (2594, 63742), (4396, 37613), (4553, 36316), (5188, 31871), (9079, 18212), (9106, 18158)]