145465936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 356548608

約数和(自身を除く): 211082672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1663, 1988, 3124, 3326, 3976, 5467, 6248, 6652, 7952, 10934, 11641, 12496, 13304, 18293, 21868, 23282, 26608, 36586, 43736, 46564, 73172, 87472, 93128, 118073, 128051, 146344, 186256, 236146, 256102, 292688, 472292, 512204, 826511, 944584, 1024408, 1298803, 1653022, 1889168, 2048816, 2597606, 3306044, 5195212, 6612088, 9091621, 10390424, 13224176, 18183242, 20780848, 36366484, 72732968, 145465936]

約数ペア:

[(1, 145465936), (2, 72732968), (4, 36366484), (7, 20780848), (8, 18183242), (11, 13224176), (14, 10390424), (16, 9091621), (22, 6612088), (28, 5195212), (44, 3306044), (56, 2597606), (71, 2048816), (77, 1889168), (88, 1653022), (112, 1298803), (142, 1024408), (154, 944584), (176, 826511), (284, 512204), (308, 472292), (497, 292688), (568, 256102), (616, 236146), (781, 186256), (994, 146344), (1136, 128051), (1232, 118073), (1562, 93128), (1663, 87472), (1988, 73172), (3124, 46564), (3326, 43736), (3976, 36586), (5467, 26608), (6248, 23282), (6652, 21868), (7952, 18293), (10934, 13304), (11641, 12496)]