128077728

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78479}}^1$

素因数の和:78509

約数の個数: 48

約数和(自身を含む): 355985280

約数和(自身を除く): 227907552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 78479, 156958, 235437, 313916, 470874, 627832, 941748, 1255664, 1334143, 1883496, 2511328, 2668286, 3766992, 4002429, 5336572, 7533984, 8004858, 10673144, 16009716, 21346288, 32019432, 42692576, 64038864, 128077728]

約数ペア:

[(1, 128077728), (2, 64038864), (3, 42692576), (4, 32019432), (6, 21346288), (8, 16009716), (12, 10673144), (16, 8004858), (17, 7533984), (24, 5336572), (32, 4002429), (34, 3766992), (48, 2668286), (51, 2511328), (68, 1883496), (96, 1334143), (102, 1255664), (136, 941748), (204, 627832), (272, 470874), (408, 313916), (544, 235437), (816, 156958), (1632, 78479)]