203537464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115123}}^1$

素因数の和:115159

約数の個数: 32

約数和(自身を含む): 435168720

約数和(自身を除く): 231631256

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 115123, 230246, 460492, 920984, 1496599, 1957091, 2993198, 3914182, 5986396, 7828364, 11972792, 15656728, 25442183, 50884366, 101768732, 203537464]

約数ペア:

[(1, 203537464), (2, 101768732), (4, 50884366), (8, 25442183), (13, 15656728), (17, 11972792), (26, 7828364), (34, 5986396), (52, 3914182), (68, 2993198), (104, 1957091), (136, 1496599), (221, 920984), (442, 460492), (884, 230246), (1768, 115123)]