205747244

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 365112720

約数和(自身を除く): 159365476

約数列:

[1, 2, 4, 139, 157, 278, 314, 556, 628, 2357, 4714, 9428, 21823, 43646, 87292, 327623, 370049, 655246, 740098, 1310492, 1480196, 51436811, 102873622, 205747244]

約数ペア:

[(1, 205747244), (2, 102873622), (4, 51436811), (139, 1480196), (157, 1310492), (278, 740098), (314, 655246), (556, 370049), (628, 327623), (2357, 87292), (4714, 43646), (9428, 21823)]