128908032

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15259}}^1$

素因数の和:15289

約数の個数: 72

約数和(自身を含む): 374297280

約数和(自身を除く): 245389248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 15259, 30518, 45777, 61036, 91554, 122072, 167849, 183108, 244144, 335698, 366216, 488288, 503547, 671396, 732432, 976576, 1007094, 1342792, 1464864, 1953152, 2014188, 2685584, 2929728, 3906304, 4028376, 5371168, 5859456, 8056752, 10742336, 11718912, 16113504, 21484672, 32227008, 42969344, 64454016, 128908032]

約数ペア:

[(1, 128908032), (2, 64454016), (3, 42969344), (4, 32227008), (6, 21484672), (8, 16113504), (11, 11718912), (12, 10742336), (16, 8056752), (22, 5859456), (24, 5371168), (32, 4028376), (33, 3906304), (44, 2929728), (48, 2685584), (64, 2014188), (66, 1953152), (88, 1464864), (96, 1342792), (128, 1007094), (132, 976576), (176, 732432), (192, 671396), (256, 503547), (264, 488288), (352, 366216), (384, 335698), (528, 244144), (704, 183108), (768, 167849), (1056, 122072), (1408, 91554), (2112, 61036), (2816, 45777), (4224, 30518), (8448, 15259)]