128168736

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{6709}}^1$

素因数の和:6921

約数の個数: 48

約数和(自身を含む): 338184000

約数和(自身を除く): 210015264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 6368, 6709, 9552, 13418, 19104, 20127, 26836, 40254, 53672, 80508, 107344, 161016, 214688, 322032, 644064, 1335091, 2670182, 4005273, 5340364, 8010546, 10680728, 16021092, 21361456, 32042184, 42722912, 64084368, 128168736]

約数ペア:

[(1, 128168736), (2, 64084368), (3, 42722912), (4, 32042184), (6, 21361456), (8, 16021092), (12, 10680728), (16, 8010546), (24, 5340364), (32, 4005273), (48, 2670182), (96, 1335091), (199, 644064), (398, 322032), (597, 214688), (796, 161016), (1194, 107344), (1592, 80508), (2388, 53672), (3184, 40254), (4776, 26836), (6368, 20127), (6709, 19104), (9552, 13418)]