131097564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 358309952

約数和(自身を除く): 227212388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 746, 751, 1119, 1492, 1502, 2238, 2253, 3004, 3357, 4476, 4506, 4849, 6714, 6759, 9012, 9698, 9763, 13428, 13518, 14547, 19396, 19526, 27036, 29094, 29289, 39052, 43641, 58188, 58578, 87282, 87867, 117156, 174564, 175734, 280123, 351468, 560246, 840369, 1120492, 1680738, 2521107, 3361476, 3641599, 5042214, 7283198, 10084428, 10924797, 14566396, 21849594, 32774391, 43699188, 65548782, 131097564]

約数ペア:

[(1, 131097564), (2, 65548782), (3, 43699188), (4, 32774391), (6, 21849594), (9, 14566396), (12, 10924797), (13, 10084428), (18, 7283198), (26, 5042214), (36, 3641599), (39, 3361476), (52, 2521107), (78, 1680738), (117, 1120492), (156, 840369), (234, 560246), (373, 351468), (468, 280123), (746, 175734), (751, 174564), (1119, 117156), (1492, 87867), (1502, 87282), (2238, 58578), (2253, 58188), (3004, 43641), (3357, 39052), (4476, 29289), (4506, 29094), (4849, 27036), (6714, 19526), (6759, 19396), (9012, 14547), (9698, 13518), (9763, 13428)]