200667728

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43397}}^1$

素因数の和:43439

約数の個数: 30

約数和(自身を含む): 413018766

約数和(自身を除く): 212351038

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 43397, 86794, 173588, 347176, 694352, 737749, 1475498, 2950996, 5901992, 11803984, 12541733, 25083466, 50166932, 100333864, 200667728]

約数ペア:

[(1, 200667728), (2, 100333864), (4, 50166932), (8, 25083466), (16, 12541733), (17, 11803984), (34, 5901992), (68, 2950996), (136, 1475498), (272, 737749), (289, 694352), (578, 347176), (1156, 173588), (2312, 86794), (4624, 43397)]