201905158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65257}}^1$

素因数の和:65296

約数の個数: 32

約数和(自身を含む): 394680384

約数和(自身を除く): 192775226

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 65257, 130514, 456799, 848341, 913598, 1109369, 1696682, 2218738, 5938387, 7765583, 11876774, 14421797, 15531166, 28843594, 100952579, 201905158]

約数ペア:

[(1, 201905158), (2, 100952579), (7, 28843594), (13, 15531166), (14, 14421797), (17, 11876774), (26, 7765583), (34, 5938387), (91, 2218738), (119, 1696682), (182, 1109369), (221, 913598), (238, 848341), (442, 456799), (1547, 130514), (3094, 65257)]