131236672

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 299337984

約数和(自身を除く): 168101312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1487, 1576, 2758, 2974, 3152, 5516, 5948, 6304, 10409, 11032, 11896, 12608, 20818, 22064, 23792, 41636, 44128, 47584, 83272, 88256, 95168, 166544, 292939, 333088, 585878, 666176, 1171756, 2050573, 2343512, 4101146, 4687024, 8202292, 9374048, 16404584, 18748096, 32809168, 65618336, 131236672]

約数ペア:

[(1, 131236672), (2, 65618336), (4, 32809168), (7, 18748096), (8, 16404584), (14, 9374048), (16, 8202292), (28, 4687024), (32, 4101146), (56, 2343512), (64, 2050573), (112, 1171756), (197, 666176), (224, 585878), (394, 333088), (448, 292939), (788, 166544), (1379, 95168), (1487, 88256), (1576, 83272), (2758, 47584), (2974, 44128), (3152, 41636), (5516, 23792), (5948, 22064), (6304, 20818), (10409, 12608), (11032, 11896)]