128698296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{315437}}^1$

素因数の和:315463

約数の個数: 32

約数和(自身を含む): 340673040

約数和(自身を除く): 211974744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 315437, 630874, 946311, 1261748, 1892622, 2523496, 3785244, 5362429, 7570488, 10724858, 16087287, 21449716, 32174574, 42899432, 64349148, 128698296]

約数ペア:

[(1, 128698296), (2, 64349148), (3, 42899432), (4, 32174574), (6, 21449716), (8, 16087287), (12, 10724858), (17, 7570488), (24, 5362429), (34, 3785244), (51, 2523496), (68, 1892622), (102, 1261748), (136, 946311), (204, 630874), (408, 315437)]