128442384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127423}}^1$

素因数の和:127444

約数の個数: 60

約数和(自身を含む): 410814976

約数和(自身を除く): 282372592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127423, 254846, 382269, 509692, 764538, 891961, 1019384, 1146807, 1529076, 1783922, 2038768, 2293614, 2675883, 3058152, 3567844, 4587228, 5351766, 6116304, 7135688, 8027649, 9174456, 10703532, 14271376, 16055298, 18348912, 21407064, 32110596, 42814128, 64221192, 128442384]

約数ペア:

[(1, 128442384), (2, 64221192), (3, 42814128), (4, 32110596), (6, 21407064), (7, 18348912), (8, 16055298), (9, 14271376), (12, 10703532), (14, 9174456), (16, 8027649), (18, 7135688), (21, 6116304), (24, 5351766), (28, 4587228), (36, 3567844), (42, 3058152), (48, 2675883), (56, 2293614), (63, 2038768), (72, 1783922), (84, 1529076), (112, 1146807), (126, 1019384), (144, 891961), (168, 764538), (252, 509692), (336, 382269), (504, 254846), (1008, 127423)]