128347008

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19695

約数の個数: 64

約数和(自身を含む): 360994320

約数和(自身を除く): 232647312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 19661, 39322, 58983, 78644, 117966, 157288, 235932, 314576, 334237, 471864, 629152, 668474, 943728, 1002711, 1258304, 1336948, 1887456, 2005422, 2516608, 2673896, 3774912, 4010844, 5347792, 7549824, 8021688, 10695584, 16043376, 21391168, 32086752, 42782336, 64173504, 128347008]

約数ペア:

[(1, 128347008), (2, 64173504), (3, 42782336), (4, 32086752), (6, 21391168), (8, 16043376), (12, 10695584), (16, 8021688), (17, 7549824), (24, 5347792), (32, 4010844), (34, 3774912), (48, 2673896), (51, 2516608), (64, 2005422), (68, 1887456), (96, 1336948), (102, 1258304), (128, 1002711), (136, 943728), (192, 668474), (204, 629152), (272, 471864), (384, 334237), (408, 314576), (544, 235932), (816, 157288), (1088, 117966), (1632, 78644), (2176, 58983), (3264, 39322), (6528, 19661)]