128039808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 368466840

約数和(自身を除く): 240427032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 1014, 1248, 1352, 1664, 1973, 2028, 2496, 2704, 3946, 4056, 4992, 5408, 5919, 7892, 8112, 10816, 11838, 15784, 16224, 21632, 23676, 25649, 31568, 32448, 47352, 51298, 63136, 64896, 76947, 94704, 102596, 126272, 153894, 189408, 205192, 252544, 307788, 333437, 378816, 410384, 615576, 666874, 757632, 820768, 1000311, 1231152, 1333748, 1641536, 2000622, 2462304, 2667496, 3283072, 4001244, 4924608, 5334992, 8002488, 9849216, 10669984, 16004976, 21339968, 32009952, 42679936, 64019904, 128039808]

約数ペア:

[(1, 128039808), (2, 64019904), (3, 42679936), (4, 32009952), (6, 21339968), (8, 16004976), (12, 10669984), (13, 9849216), (16, 8002488), (24, 5334992), (26, 4924608), (32, 4001244), (39, 3283072), (48, 2667496), (52, 2462304), (64, 2000622), (78, 1641536), (96, 1333748), (104, 1231152), (128, 1000311), (156, 820768), (169, 757632), (192, 666874), (208, 615576), (312, 410384), (338, 378816), (384, 333437), (416, 307788), (507, 252544), (624, 205192), (676, 189408), (832, 153894), (1014, 126272), (1248, 102596), (1352, 94704), (1664, 76947), (1973, 64896), (2028, 63136), (2496, 51298), (2704, 47352), (3946, 32448), (4056, 31568), (4992, 25649), (5408, 23676), (5919, 21632), (7892, 16224), (8112, 15784), (10816, 11838)]